In Memoriam

Sister Marianne O'Neill, OP

Sister Marianne (David Frances) O'Neill


Sister Marianne O’Neill was born on May 28, 1936, in Chicago, the youngest of three children born to David and Frances (Whitty) O’Neill. Her two older brothers were Whitney and David. The family lived on the South side of Chicago, just one block from St. Laurence Church. 

In her autobiography, Sister Marianne wrote the following about her family and her early life.

My mom and dad were both born in Chicago. My oldest brother Whitney was born in 1927 and David, my other brother, was born in 1932. My dad worked at Carnegie Steel in South Chicago for thirty years. My mother did not work but when all of us were grown, she worked for Children’s Activities in downtown Chicago at Christmas time.

I loved all my teachers at St Laurence School. I went to Aquinas High School and graduated from there in 1954. Again, I had just wonderful teachers. At that time we had all nuns except for the drama and gym teachers. As you can see the only influence I had were the Dominican Sisters. I did have cousins who were BVMs and I saw them every summer but I never had the idea to enter their congregation. 

Read more about Sister Marianne (pdf)

make a memorial giftMemorial gifts may be made to Adrian Dominican Sisters, 1257 East Siena Heights Drive, Adrian, Michigan, 49221.


Leave your comments and remembrances (if you don't see the comment box below, click on the "Read More" link).


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Avatar  Janet O'Neill last yearReply

Bless you Marianne, love you and thanks for helping me! I know you made it to Heaven!

Avatar  Janet O'Neill 2 years agoReply

God Bless you Marianne. Love you so much, you have earned your eternal reward. Rest In Peace.

Avatar  Tom and Mary O'Neill 2 years agoReply

Everlasting Peace to our beloved Aunt Toot's. We will miss you.

With love,

Tom and Mary O'Neill

Cemetery of the Adrian Dominican Sisters

Our Adrian Dominican cemetery with its circular headstones is a beautiful place of rest for women who gave their lives in service to God—and a peaceful place for contemplation and remembrance. 

We will post memorial reflections on our faithfully departed Sisters and Associates. If you would like to reflect on a Sister or Associate who has gone before us, please send your reflections – no more than 500 to 600 words – to .

We invite you to meet some of the wonderful women who have recently crossed into eternity.


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