Holwerda, J.H. (1873-1951)
type: Person
alternate name: J.H. Holwerda
birth date: 1873
death date: 1951
family name: Holwerda
gender: Male
given name: Jan Hendrik (Jr.)
main entity of page: https://data.bibliotheken.nl/.well-known/genid/b6c1b32e8097a6ae938f80d303d57f55
name: J.H. Holwerda