Leonardo Martinez Cortes

Leonardo “Leo” Martinez Cortes, 34 years old of Lake Geneva, WI passed away Friday, March 20, 2026. He was born April 2, 1991 to Leonor Martinez Gregorio and Sofia Cortes Jimenez in Mexico. Leo was extremely smart, often known for his creation of robots and virtual games. He enjoyed being outdoors, whether it was fishing, skateboarding, snowmobiling, or sitting by the bonfire. Leo was always there to give the best advice, tell his family that he loved them, and to be a listening ear. Above all things, Leo loved being surrounded by his family.

Survivors include, his parents, Leonor Martinez Gregorio and Sofia Cortes Jimenez; siblings, Gilberto Martinez Cortes and Griselda Martinez Cortes; nieces and nephews, Alexis Dominguez Martinez, Andres Dominguez Martinez, Emily Dominguez Martinez, Sebastian Dominguez Martinez, Anthony Martinez Boss, Liliana Martinez Boss, Lucas Martinez Boss, Benjamin Martinez Boss, and Sofia Martinez Boss; friend, Ernesto Dominguez; and a host of loving aunts and uncles, and cousins. Leo was preceded in death by his sister, Yeimi Martinez Cortes; paternal grandparents, Cirilo Martinez Mejia and Carmen Gregorio Perez; and maternal grandparents, Clemente Cortes Lopez and Asuncion Jimenez Santiago.

Visitation will be held from 4:00PM until 8:00PM Thursday, March 26, 2026 at LAZARCZYK FAMILY FUNERAL HOME, 515 Center St. Lake Geneva, WI 53147. Mass of Christian Burial will be held at 11:00AM Friday, March 27, 2026 at ST. FRANCIS DE SALES CATHOLIC CHURCH, 148 W. Main St. Lake Geneva, WI 53147. Interment to immediately follow in ST. FRANCIS DE SALES CATHOLIC CEMETERY. For additional information, please call (262)-248-2320.

Lazarczyk Family Funeral Homes of Lake Geneva and Delavan are proudly serving the family.