Margery Diamond, 77, of Eureka died April 22, 2026. Ms. Diamond loved spending time with her family. She was known for being there for others with open arms and for her warm heart and smile that could light up a room. She enjoyed bird watching and sharing her love of music, especially piano, with her grandchildren. She also loved animals, especially her cats and dogs, who were cherished members of her family. She will be remembered for her kindness, patience, love and gentle spirit. Born Aug. 7, 1948, in St. Louis, she was the daughter of the late Joseph and Naomi (Brooks) McNulty.
She is survived by four children: Daniel Diamond, Samuel Diamond, Sarah Agoncillo and Benjamin (Jessica) Diamond; nine grandchildren: Ashley Forrest, Christina Maloney, Gabrielle Diamond, Eva Diamond, Joseph Diamond, Leah Agoncillo, Emma Agoncillo, Rachael Agoncillo and Colton Diamond; numerous great-grandchildren; a sister: Rita (Charles) Loehr; close family friends: James L. Sieberg and James E. Sieberg; numerous nephews and a niece; and many other family members and friends.
She was preceded in death by three siblings: Patricia Obuchowski, James McNulty and Beverly (Georgia Sieberg survives) McNulty.
Services will be private. Interment will be at Chapel Hill Memorial Gardens in Cedar Hill. Arrangements are under the direction of Chapel Hill Mortuary in Cedar Hill.