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In Memory Of
William Heffernan Iii
1938 2023

William Heffernan Iii

January 29, 1938 — January 25, 2023

William Frederick Heffernan, III

Obituary


Bill died peacefully surrounded by the love of his family on January 25, 2023.


Bill was born January 29, 1938 in County Cork, Ireland, in the city of Youghal to William Frederick Heffernan II and Anastasia Fitzpatrick Heffernan. He grew up in Ferrybank and Waterford, Ireland before moving to Colorado, in 1953. Bill attended Cathedral High School in Denver before transferring to Mullen High School where he graduated. He became a US citizen on October 6, 1959. He went on to serve in the U.S. Marine Corps. After serving his country, Bill enjoyed a lifelong career as an electrician.


Bill is survived by Martha Gremel (Heffernan), his wife of 59 years, son William Heffernan IV (Mollie Heffernan), Erin (great grandchildren Caleb and Stella Heffernan), Abby (Mike Cole, great grandchildren Seamus and Gunnar Cole) and BJ (Brooke Heffernan); Tamara Theisen (Chris Theisen), Emma and Conor; Karen Graham (Chris Graham) Adam and Mitch. He is preceded in death by his grandson Noah.


Bill lived life to the fullest. He loved watching soccer, the Denver Broncos and singing. Bill was charismatic and loved meeting new people. He leaves behind a legacy of love, loyalty and friendship and will be dearly missed.


Service, Saturday, February 18, 1:00 p.m., Concordia Lutheran Church, 13371 W. Alameda Parkway, Lakewood, Colorado


Internment, Thursday, June 28, 10:00 a.m., Fort Logan National Cemetery

Donations can be made to:
Concordia Lutheran Church
13371 W Alameda Parkway

Lakewood, Colorado 80228
To order memorial trees or send flowers to the family in memory of William Heffernan Iii, please visit our flower store.

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