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From Rodovid EN

Lineage	Колычевы
Sex	Male
Full name (at birth)	Пётр Васильевич Колычев
Parents ♂ Василий Полуэктович Колычев [Колычевы]

Notes

295.263 Петр Васильевич Колычев, стряпчий и стольник. Бездетен

• https://forum.svrt.ru/topic/8399-%D0%BA%D0%BE%D0%BB%D1%8B%D1%87%D1%91%D0%B2%D1%8B-%D0%B8-%D0%B1%D0%BE%D0%B4%D0%B5-%D0%BA%D0%BE%D0%BB%D1%8B%D1%87%D1%91%D0%B2%D1%8B/

From grandparents to grandchildren