Family: John Congreve / Lady Helena Blanche Irene Ponsonby (F5581)
m. 26 Jul 1904-
Father | Male
John Congreve
Born Abt 1872 Died Aft 1904 Buried Married 26 Jul 1904 [1] St. James's, Westminster, Middlesex, England [1] 
Father Ambrose Congreve | F5582 Group Sheet Mother
Mother | Female
Lady Helena Blanche Irene Ponsonby
Born 1878 Died 1962 Buried Father Edward Ponsonby, 8th. Earl of Bessborough | F3920 Group Sheet Mother Blanche Vere Guest, C.B.E. | F3920 Group Sheet
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