Phoebe / Duifje Salomon Nathan

Assuming that Duifje and Phoebe are one and the same Or is Phoebe the same as Froukje Cohen and her sister Roosje married her stepson Abraham?

birth https://www.familysearch.org/ark:/61903/1:1:QLW7-QQJ8

marriage https://www.familysearch.org/ark:/61903/1:1:2DZH-GWY

census 1841 https://www.familysearch.org/ark:/61903/1:1:MQBH-PS5

Pheobe Nathan

• 1841 England & Wales Census
• Birth: Between 1817 and 1821 - Foreign
• Residence: 1841 - Vine Street, Sunderland, Durham, England
• Husband (implied): David Nathan
• Son (implied): Abram Nathan

Febe Nathan

• 1861 England & Wales Census
• Birth: Circa 1820 - Holland
• Residence: 1861 - 25 Wear St, Bishopwearmouth, Durham, England
• Husband: David Nathan
• Children: Margaret Nathan, William Nathan, Fennes Nathan, Esther Nathan, Frances Nathan, Eliza Nathan, Benjamin Nathan