William Dunnigan Cassidy III Obituary

The family announces the passing of William Dunnigan Cassidy III (Princeton, West Virginia) on September 28, 2026. William, born on August 4, 1941, was part of many shared moments and relationships throughout life. Leave a sympathy message to the family in the guestbook on this memorial page of William Dunnigan Cassidy III to show support.

He was predeceased by: his parents, William Dunnigan Cassidy Jr. and Josephine Williams Cassidy; and his sister Debra Ellen. He is survived by: his sons, William Dunnigan Cassidy IV (Wendy) of Georgia, Liam (Jake) and Michael Cassidy (Kimberly) of New Jersey; his grandchildren, Courtney and Conor; his son Sean Cassidy of Georgia; Kevin Beavers (Kerstin) of Düsseldorf, Germany..

Visitation will be held on Monday, October 12th 2026 from 10:00 AM to 11:00 AM at the Memorial Funeral Directory Chapel (654 Athens Rd, Princeton, WV 24740). A celebration of life will be held on Monday, October 12th 2026 at 11:00 AM at the same location.

In lieu of flowers, donations may be made to Broadway House for Continuing Care at https://broadwayhouse.org.