Daniel Thomas Sullivan, 74, of Montague, passed away Tuesday, February 11, 2025. He was born February 20, 1950, in Appleton, Wisconsin, the son of Daniel Patrick Sullivan and Evelyn Marie (Keegan) Sullivan.

Daniel proudly served our country in the United States Navy where he was affectionately known as "Sully". He did two tours of duty in Viet Nam from 1968-1970; primarily attached to the Security Division in Cua Viet and Danang. Serving his country was, without a doubt, the greatest honor of his life.

Daniel attended Whitnell High School in Appleton, WI. After high school, he served his country and spent the next 43 years as a proud Union Bricklayer; working all over the United States.

This great man, also known as Big D, was larger than life to everyone that knew him, especially his family and close friends.  He had a presence and "aura" about him that was second to none.  He put his family and close friends first by always being there for the big and small moments and never missed a chance to lend a helping hand.  He enjoyed camping, fishing, power sports, bird watching and just being outdoors in general. Above all, he enjoyed spending time with family, friends and his dog, Jack.

Daniel is survived by: his daughters, Megan (Chad) Richardson and Vickie (Benjamin) Sanders; son, Ed Sullivan; sister, Kathy (Michael) Klingler; brother, Thomas (Merry) Sullivan; grandchildren, Aaden Richardson, Adalyn Richardson, Nick Richardson, Morganne Davis, Danielle Davis, Bree Sanders, Heather Sullivan, Chloe Sullivan, and Mason Sullivan; and great- grandchildren, Xander Brewer, Raylan Brewer, and Sophia Richardson.

Daniel passed away peacefully in his home surrounded by family. He was preceded in death by: his parents, Daniel and Evelyn Sullivan; sisters, Patricia Sullivan and Sharon Hunsberger; and nephew, Christopher Buchman.

In accordance with Daniel's wishes, cremation has taken place. Services will be held in spring 2025, at Abraham Lincoln National Cemetery, in Joliet, IL, followed by a celebration of life.

In Lieu of flowers, memorial contributions may be made to: Whitehall American Legion Algot Johnson Post 69,803 E Colby St, Whitehall, MI 49461

Beacon Cremation & Funeral Service, White Lake Chapel, is in charge of arrangements.

www.beaconfh.com