Simon Evert Blom, b: -






^{Simon Evert Blom}^{b. d.}





	^{Karl Ernfrid Pettersson}^{b.1897 , Sweden d.1958}

^{Mary Ingegerd Pettersson}^{b. d.}		^{Per Gustaf Dahlberg}^{b.1877 Tierp Uppsala, Sweden d.1961 Tierp Uppsala, Sweden}

	^{Marta Emilia Dahlberg}^{b.1906 Pilbo, Sweden d.1968 Tierp Uppsala, Sweden}	^{Johanna Math Lindqvist Or Eriksson}^{b.1879 Dymmelsbo, Sweden d.1956 Tierp Uppsala, Sweden}