At our annual family retreat, my daughter reached for one of the matching T-shirts, but my sister yanked it away and claimed they were only for “real families with mothers and fathers.” When my dad agreed, saying I had chosen to raise her without one, I simply replied, “Understood,” took my little girl home, and quietly stopped paying every expense I had been covering.

The lodge dining hall at Lake Harmony, Pennsylvania, fell into an uneasy silence the moment my eight-year-old daughter reached toward the stack of pale-blue retreat shirts.

The shirts sat beside the coffee station, each printed with Whitaker Family Retreat — Lake Harmony, Pennsylvania. Lily’s face lit up as she picked one up.