He was born in San Francisco on September 25, 1961.
He leaves behind his children Brandon Ladenheim, Giselle Ladenheim, Son-in-law Christian Leal and granddaughter Alaira. He is also survived by brother Scott Ladenheim and former wife Aracely.
He was very loved by his family and enjoyed making jokes and spending time together. He loved his football team the San Francisco 49ers, watching baseball games and always being friendly with everyone he met.
He was preceded in death by his father Martin Ladenheim and mother Sue Ladenheim.
The funeral was held at Dignity Memorial on November 8, 2025. The family asks that donations to the Nation Kidney Foundation ( https://www.kidney.org/take-action?gad_source=1&gad_campaignid=22830522187&gbraid=0AAAAADiS1x0YBhgIeWtAltKAyTYTRwbFy&gclid=CjwKCAiAuIDJBhBoEiwAxhgyFlOuDJMF0IAygk1CGr8Zjka3ZgqjBSu27EC2J4KafpOX3EVHKK2Q2BoCcMUQAvD_BwE ) be made instead of flowers or other gifts.
Robert was laid to rest at Forest Park - The Woodlands Cemetery, located at 18000 Interstate 45 S, The Woodlands. His final resting place will be in the Whispering Pines Mausoleum, space 32EE. The burial was scheduled for November 8, 2025.