Gregory Gerard Castle

Gregory Gerard Castle, 67, of South Milwaukee, passed away April 5, 2026, with family by his side. Born to Patrick and the late Marilyn Castle, Greg was a gifted baker from a young age and the proud owner of Greg’s Souper Desserts for more than a quarter-century.

​Greg is survived by his father, Patrick; his siblings, John (Mary) Castle, Rosanne (Harry) Moore, Dan (Jenni) Castle, and Mary Beth (Tom) Krause; and ten nieces and nephews.

​Greg will be remembered and missed by many. While his family grieves, they take comfort in knowing he has been reunited in Heaven with his mother, Marilyn.

Celebration of life:
Funeral Mass
May 30,2026 11:00 am
Visitation 10:00-11:00 am
Divine Mercy Parish
800 Marquette Avenue
South Milwaukee, WI 53172

In lieu of flowers and trees, please consider making a donation to the charity of your choice in Greg’s name.