Her daughter also gave birth extremely early, making Mum-Zi a grandmother at age 17.[9][10] August 1893 Zi 8 years, 8 months A relative or familiar of Chief Akkiri Niger Coast (now Nigeria) Zi, Mum-Zi's daughter, became a mother at the age of 8 years 8 months.[9][10] August 1933 Unidentified 8 years Her husband[note 1] British Raj (now India) An unidentified 8-year-old girl in Kashmir reportedly died in labor along with her child.