A large group photo at Boo Castle. At the very front, Hugo Hamilton sits with a bouquet of flowers, next to Ebba Hamilton (born von Essen). Behind them are the sons Carl Hamilton and Hugo Hamilton, with their wives Märta Hamilton, and Greta Hamilton (born Ribbing).

Hallberg, Gustaf Ferdinand

A large group photo at Boo Castle. At the very front, Hugo Hamilton sits with a bouquet of flowers, next to Ebba Hamilton (born von Essen). Behind them are the sons Carl Hamilton and Hugo Hamilton, with their wives Märta Hamilton, and Greta Hamilton (born Ribbing).