MOST GENERATIONS ALIVE IN A SINGLE FAMILY AT ONE TIME

The most generations alive in a single family has been seven. The youngest great-great-great-great-grandparent being Augusta Bunge (USA) aged 109 years 97 days, followed by her daughter aged 89, her grand-daughter aged 70, her great-grand-daughter aged 52, her great-great grand-daughter aged 33 and her great-great-great grand-daughter aged 15 on the birth of her great-great-great-great grandson, Christopher John Bollig, on 21 January 1989. (Average generation interval over the 7 generations still alive equals 18.2 years).