Deerfield, WI – Ian M. Leff, age 44, passed away on November 13, 2023 at his home in Deerfield, WI. He was born on October 30, 1979 in Orange, CA to parents Steven and Deborah (Bailey) Leff.

Ian was a 1998 graduate of La Sierra High School in Riverside, CA. He was the proud father of two children, Aubrey Jane, age 16 and Bryan Coley, age 14. Ian worked at Delta Airlines for twelve years. He enjoyed cooking, baseball, fishing, and hunting. He also liked watching John Wayne and Western movies. He was an animal lover and throughout his life had many dogs and cats. Ian loved his work friends and cherished his family and spending time with them.

Ian is survived by his daughter, Aubrey Jane of Sun Prairie, WI; his son, Bryan Coley of Sun Prairie, WI; his parents, Steven and Deborah Leff, of Riverside, CA; twin brother, Erik (Tamara) Leff of West Jordan, UT; younger sister, Morgan (Jim) Schulz of Lakewood, CA; nieces and nephews, Bailey, Sydney, Wyatt, Gunner, Rosie, and Jaylynn; aunts, Robbin Burton of Santa Ana, CA and Linda Downer of Palo Alto, CA; cousins, Cynthia, Bryan, Danielle and Denise; as well as a large extended family.

He was preceded in death by his grandparents, Harold and Joan Leff, and Homer and Nancy Bailey.

Ian’s family would like to extend a special thank you to friends and family for their love and support.

A memorial service is being planned by Ian’s family for a later date.

Memorial donations may be made to the Dane County Humane Society, 5132 Voges Road Madison, WI 53718 or online: www.giveshelter.org.

To view and sign his guestbook, please visit: www.ryanfuneralservice.com.

Ryan Funeral Home & Cremation Services

2418 N. Sherman Avenue

608-249-8257

Ian Leff

October 30, 1979 - November 13, 2023

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