Pieter Vittali was born on 31 May 1885 in Amsterdam, the son of chimney sweep & mason Paulus Wilhelm Vittali and Anna Christina Louisa Blok.
He married Catharina van Alphen on 29 October 1913 in Amsterdam. They had eight children. Pieter worked as a labourer.
Pieter died on 22 March 1963 aged 77; Catharina died on 13 November 1967 aged 73.
Children: Petrus Paulus Gerardus Vittali (1914-1987) Paulus Wilhelmus Vittali (1916-2001) Johanna Catharina Vittali (1918) Gerardus Johannes Vittali (1920-1963) Cornelia Vittali (1923) Clasina L0uisa Vittali (1925) Louis Vittali (1927) Theodora Vittali (1929)