Cassie René Jansen Obituary
We are sad to announce that, on February 23, 2026 we had to say goodbye to Cassie René Jansen of OFallon, Illinois, born in Belleville, Illinois. Leave a sympathy message to the family in the guestbook on this memorial page of Cassie René Jansen to show support.
She was predeceased by: her parents, Paul Carl and Linda Jo Brenner; her grandmothers, Jackie Skinner and Marie "Mema" Brenner; and her mother-in-law Shirley Jansen.
She is survived by: her boyfriend William Starns of Lebanon, IL; her children, Paige Moore (Eric Manzano) of O'Fallon, IL and Gavin Jansen (Revanth Onteddu) of O'Fallon, IL; her stepdaughters, Jasmin Starns of Lebanon, IL, Lily Starns of Lebanon, IL and Lilah Starns of Lebanon, IL; her sister Katie Brenner of O'Fallon, IL; her grandchildren, Declan Moore and Joedis Manzano; and her nieces and nephews, Sammy Riley and J. Riley.
Memorials may be made to O'Fallon Consolidated School District #90.
