Ester Sweijd married her cousin Isaäc Sweijd in 1886. Ester was the mother of Debora Sweijd.
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In August 1941, an obituary was placed in Het Joodsche Weekblad for E. Sweyd-Sweyd. She lived in the Joodse Invalide.
Het Joodsche Weekblad, 22 August 1941, 11