• 22nd Annual St. Louis Marian Conference
    APRIL 30 - MAY 2, 2021
    A 3-day Catholic Event for the whole family!


Fr. Michael Voithofer

Founder of the non-profit ministry Ablaze, dedicated to building up and strengthening the Culture of Pentecost within the Church.

Doug Barry

Former EWTN Life on the Rock host and founder of RADIX - BATTLE READY, strengthening men, women and youth to be better prepared to fight battles of body, mind and soul

Nikki Kingsley

Author and evangelist whose dynamic account of her faith journey from darkness into Light is detailed in her book Thirst for Truth: From Mohammad to Jesus

Fr. Richard Heilman

Founder of the Knights of Divine Mercy, an apostolate for men's faith formation, assisting men in their roles as devout Catholic husbands and fathers.

Bob Gannon

Vietnam veteran who struggled with PTSD nightmares and flashbacks for over 30 years until God performed a great miracle in his life through a Novena to Saint Therese.

Fr. Jewel Aytona, CPM

Perpetually professed Religious of the Congregation of the Fathers of Mercy whose main apostolate ministry is missionary preaching.

Fr. Andre Mahanna

Recognized thought-leader on the historical, religious, social, and cultural complexities of the many regions that comprise the Middle East and North Africa.

Annie Karto

Catholic singer-songwriter and inspirational speaker stirring into a flame the gifts of God through the power of music.



The cost for the 3-day event is only $50 ($60 at the door).
Youth (12-20): $25 ($30 at the door).
Registration for Professed Priests, Nuns, Seminarians: no charge!
Due to financial hardship, we regret that there will be no group rate or discounts of any kind.

Consider inviting someone who has moved out of town, family members who have scattered, a birthday or Christmas gift, or plan a family reunion.

CLICK HERE to access the Conference Promotional Flyer. Feel free to duplicate and distribute the flyer among your family and friends, or request a quantity to be sent to you for distribution. We would appreciate all efforts to have the brochures placed in your Parish and given to your Youth Coordinator!

*** Due to social distancing regulations, seating is limited. PLEASE REGISTER EARLY!!! ***

We will send an email confirmation only, so please include your email address when registering! The name badges for 2021 may be picked up when you arrive.

Saint Louis Marian Conference
520 Mothershead Ridge Rd
De Soto, MO 63020

COVID-19 Statement

The health and well-being of all conference attendees is our top priority. We will be diligent and adhering to all the safety guidelines put in place by the Health Department as well as the hotel.

We respectfully request all participants to do the same. Your cooperation is greatly appreciated.

Please wear a face mask (medical conditions excluded).

Social Distancing should I observed.

Please refrain from coming to the conference if:
  1. You you have any symptoms of COVID-19.
  2. You have been in contact with someone who has COVID-19 within the past 14 days.


The Conference will be held at the RENAISSANCE ST. LOUIS AIRPORT HOTEL located at 9801 Natural Bridge Road, adjacent to the St. Louis airport.

Room Rates: $84 + tax (single, double, triple, quad)

This completely updated and beautiful hotel is located just two minutes away from the airport, and the hotel shuttle runs continuously. The sleeping rooms are large and all newly decorated. We truly encourage you to please lodge at the Renaissance Hotel as this is the best way to help the conference.

FREE self-parking! Security provided by local police.

Face masks and social distancing required at all times.


PHONE NUMBER FOR HOTEL RESERVATIONS: (314) 429-1100. Ask for the "Marian Conference" rate!

Secure hotel reservation and room preference by calling early!

View Larger Map


There will be offering of Holy Mass each day, Confessions, Adoration of the Blessed Sacrament and an Adoration Chapel open throughout the weekend. The entire weekend for one modest price.


Friday, April 30th

10:00 am Registration and Vendor Areas opens
12:00 pm Welcome & Holy Rosary (Father Charles Becker)
12:30 pm Father Jewel Aytona, CPM "Theotokos: Mary, the God-Bearer"
1:30 pm Nikki Kingsley "In Search of Truth"
2:30 pm Break
3:00 pm Chaplet of Divine Mercy in Song (Ablaze Worship Ministry)
3:30 pm Father Richard Heilman "Adoration Will Bring a Holy Spirit Revival"
4:30 pm Father Michael Voithofer "Marian Receptivity: Born Again in the Holy Spirit"
5:30 pm Dinner
7:30 pm HOLY MASS // Celebrant – Father Richard Heilman
(Blessing with a Relic of the True Cross following Holy Mass)
8:45 pm Adoration Chapel opens // Closing Announcements & End of Day

Saturday, May 1st

6:30 am Holy Rosary (Father Charles Becker)
7:00 am HOLY MASS // Celebrant – Father Jewel Aytona, CPM
8:00 am Breakfast
9:00 am Bob Gannon "Turn it Around – How God Guided My Life to Serve Him"
10:00 am Father Andre Mahanna "21st Century: The Defining Battle of Freedom of Religion and Freedom of Conscience"
10:45 am May Crowning of Our Blessed Mother
11:00 am Nikki Kingsley "The Transforming Power of His Presence"
12:00 pm Lunch
1:30 pm Father Richard Heilman "The New Holy League: Let’s Get God Strong"
2:30 pm Annie Karto "The One Thing Necessary" // Chaplet of Divine Mercy // Priesthood
3:30 pm Break
4:00 pm Doug Barry "How to Prepare for the Coming Chastisement"
5:00 pm Dinner
7:00 pm Father Jewel Aytona, CPM "Lukewarmness is the Devil in Disguise"
8:00 pm Break // Adoration Chapel closes & Priests vest for Holy Mass
8:15 pm HOLY MASS // Celebrant – Father Michael Voithofer
9:30 pm Adoration Chapel reopens & End of Day

Sunday, May 2nd

7:30 am Holy Rosary (Father Charles Becker)
8:00 am Breakfast
9:00 am Doug Barry "Hope is Rising and You Play a Part!"
10:00 am Father Andre Mahanna "Persecution of Christians, COVID-19 and Public Worship, the Church, and the Nations in Light of the Third Secret of Fatima"
11:00 am Break
11:30 am Father Michael Voithofer "Modeling Mary Daily: Living the Mass and the Charism of Intercession"
12:15 pm Break // Adoration Chapel closes
12:45 pm HOLY MASS // Celebrant – Father Mark Wheelan, SOLT

*** Schedule subject to change. ***

*** Please note that due to COVID, social distancing regulations in place at the time the conference is held will be enforced. ***


Dear Friend(s) in Christ,

Welcome to the 22nd Annual St. Louis Marian Conference. We are happy to have you here and thank you for your participation as a vendor/exhibitor at this year’s conference. We hope and pray that you will be blessed throughout the weekend.

Due to the present COVID-19 guidelines, we must limit the number of vendors this year.Because of these limitations, we will only be accepting vendor registrations on a first-come first-servedbasis. Your payment must be submitted with your vendor registration – no exceptions. Once fullvendor capacity is reached, we will begin a wait list. If COVID-19 guidelines are loosened, vendorswill be notified by phone if additional spaces become available.

In order to keep the conference running smoothly, we kindly ask that you please observe the following guidelines. Thank you for your understanding and cooperation.

  1. Please do not promote or sell any items or products that are not in full accord with the teachings of the Magisterium of the Catholic Church.
  2. Due to hotel policy, fire codes, and space limitations: Please DO NOT move any vendor tables, in any way. No exceptions.
  3. Please do not bring or use any tables except those provided and set up by the hotel.
  4. You have been provided with the number of tables you requested and paid for. Please do not contact hotel staff for more tables or use tables allotted to other vendors.
  5. To help our attendees and maintain as much space as possible for traffic flow, please keep the hallways clear of free of displays, racks, etc. We ask that you keep these items behind or in line with your tables.
  6. All vendors and staff/volunteers working at your table/booth must be registered and wear a wristband during the conference.
  7. Per hotel policy and city health codes, the un-authorized selling of food or drinks on hotel property (including parking lots) is not permitted.
  8. Face masks must be worn at your tables; please provide hand sanitizer at your tables

VENDOR SETUP TIME: Thursday 4/29 after 4pm, Friday 4/30 after 8:30am.

~Thank you and May God reward you~

CLICK HERE to download these Vendor Guidelines.

CLICK HERE for the 2021 Marian Conference Vendor Registration Form.