I have the same information Sam, but thank you. Also have the Will of Marcus Weinberg where I learned that Rebecca, his wife, was born Rebecca Litiger.
The wills have proved crucial. Esther leaves Harry money and states he is her brother. Rebecca Weinberg nee Litiger leaves money to Esther, her niece.
And then there are other Litigers, siblings of Esther and Harry, such as Lazarus, who Marcus calls his nephew in his Will ( presumably by marriage), and also Millie, Minnie and Fanny.
My husband, whose tree this is,is directly related to Harry. He has a DNA match to a Litiger related to Fanny.. it’s complicated, but I’m pretty sure that Harry was born a Litiger not a Weinberg.