Anna Marie Rosteck

Tell your own story about Anna

Memories and condolences can be left on the obituary at the funeral home website.

How you can show support

Get email updates whenever changes are made.

Send flowers

Consider sending flowers.

Plant trees

Honor them by planting trees in their memory.

Share this page

Invite other friends and family to visit the page.

O'Connor Funeral Home & Crematory - Great Falls

Posted event

April 20, 2025

Apr

Celebration of Life

11:00 a.m.

Central Assembly of God

2001 Central Avenue, Great Falls, MT 59401

O'Connor Funeral Home & Crematory - Great Falls

Posted an obituary

April 20, 2025

Anna Rosteck Obituary

Anna Marie Rosteck died peacefully on April 14, 2025, at her parents’ home surrounded by family after a long battle with cancer. Anna came into this world as a surprise and continued to surprise people her whole life. She was born June 10, 1980... Read Anna Rosteck's Obituary