Half-sisters Alyssa Denniston, Victoria Hill and Janine Pierson pose for a portrait in Hartford, Connecticut. The three of them say they — and at least 20 others — all share a biological father, Dr. Burton Caldwell.
Mandatory Credit: Laura Oliverio/CNN
Stories this photo appears in:
‘I slept with my half-sibling’: Woman’s horror story reflects loosely regulated US fertility industry
Victoria Hill never quite understood how she could be so different from her father – in looks and in temperament. The 39-year-old licensed clinical social worker from suburban Connecticut used to joke that perhaps she was the mailman’s child.

