Pat Derouin

Pat Derouin obituary, De Pere, WI

Pat Derouin

Upcoming Events

Nov

4

Visitation

11:00 a.m. - 1:45 p.m.

Our Lady of Lourdes Parish Family

1305 Lourdes Ave, De Pere, WI 54115

Send Flowers

Nov

4

Mass of Christian Burial

2:00 p.m.

Our Lady of Lourdes Parish Family

1305 Lourdes Ave, De Pere, WI 54115

Send Flowers

Only 2 days left for delivery to next service.

Pat Derouin Obituary

Obituary published on Legacy.com by Ryan Funeral Home & Crematory - De Pere on Oct. 31, 2025.

Publish in a newspaper

Patricia (Pat) Derouin
Patricia Mary (Vande Hei) Derouin, 77, passed away peacefully at home with family at her side, on October 29, 2025, after a courageous battle with metastatic breast cancer. Pat was born in West De Pere, WI in 1948, to Arthur and Frances (Ambrosius) Vande Hei, the fourth of eleven children.
Pat was a 1966 graduate of West De Pere High School and is still a faithful Phantom fan. She married William (Bill) Derouin in 1969 at St. Boniface Church, De Pere. In 1973, Pat and Bill established a successful dairy farm in the Town of Lawrence, where they worked together for 52 years of joys and challenges, including their three children, Tammy, Kim, and Bill.
Pat's greatest joy was watching her grandchildren's variety of sporting or school events. She was a proud Grandma on the sidelines, no matter the score or outcomes. Pat was a dedicated homemaker, and a wonderful cook. There was always an overabundance of food, leftovers were plenty, and desserts were always included. Neighbors and friends helping on the farm never left hungry. Pat also enjoyed her flower gardens and actually enjoyed cutting her lawn for hours, but she was not settled until the house was clean.
Pat is survived by husband Bill; children, Tammy (Kyle) Wagner, Kim (Paul) Burns, and Bill (Darcie) Derouin; six grandchildren, Colin (Lindsay) and Alex Wagner, Matthew and Megan Burns, and Isabel and Max Derouin.
Pat is further survived by two brothers, Jerry (Karon) and Todd (Gina), six sisters, Carolyn (John), Kathleen (Guy), Lori (Ted), Joyce (Jerry), Ginny (Robert), and Elaine (Rick), sisters-in-law, Mary, Ann, Beckie, Nancy (Jim), Karen, Sandy (Michael), brothers-in-law Ed (Judy). Also further survived by numerous nieces and nephews.
Pat was preceded in death by her parents Arthur and Frances, Bill's parents Kenneth and Fern Derouin, brothers Richard and Harv, in-laws Buck, Janis, and Jim.
Family and friends may call at Our Lady of Lourdes Catholic Church 1305 Lourdes Ave., De Pere from 11:00AM – 1:45PM Tuesday, November 4, 2025. Mass of Christian Burial will be celebrated at 2:00PM with Fr. James Baraniak O.Praem. and Dcn. Mike Vander Bloomen officiating.
In lieu of flowers, please donate to Our Lady of Lourdes Catholic Church, Unity Hospice or the local chapter of the American Cancer Society.
To send flowers to the family or plant a tree in memory of Pat Derouin, please visit our floral store.

To plant trees in memory, please visit the Sympathy Store.

Ryan Funeral Home & Crematory - De Pere

305 N. Tenth Street, De Pere, WI 54115

Make a Donation
in Pat Derouin's name

Please consider a donation as requested by the family.

How to support Pat's loved ones
Attending a Funeral: What to Know

You have funeral questions, we have answers.

Read more
Should I Send Sympathy Flowers?

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?

Read more
What Should I Write in a Sympathy Card?

We'll help you find the right words to comfort your family member or loved one during this difficult time.

Read more
Poems of Mourning and Comfort

The best poems for funerals, memorial services., and cards.

Read more
Resources to help you cope with loss
How to Cope With Grief

Information and advice to help you cope with the death of someone important to you.

Read more
Estate Settlement Guide

If you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituaries, grief & privacy: Legacy’s news editor on NPR podcast

Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.

Read more
Ways to honor Pat Derouin's life and legacy
Obituary Examples

You may find these well-written obituary examples helpful as you write about your own family.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituary Templates – Customizable Examples and Samples

These free blank templates make writing an obituary faster and easier.

Read more
How Do I Write a Eulogy?

Some basic help and starters when you have to write a tribute to someone you love.

Read more

Upcoming Events

Nov

4

Visitation

11:00 a.m. - 1:45 p.m.

Our Lady of Lourdes Parish Family

1305 Lourdes Ave, De Pere, WI 54115

Send Flowers

Nov

4

Mass of Christian Burial

2:00 p.m.

Our Lady of Lourdes Parish Family

1305 Lourdes Ave, De Pere, WI 54115

Send Flowers

Only 2 days left for delivery to next service.