Well, there are several answers to this question.
Sarah has a Hebrew origin and it means "Princess"
Sarah is AWESOME!
No, in fact it is the worst name ever.
Sarah Biasini's birth name is Sarah Magdalena Biasini.
Sarah Callyn's birth name is Sarah Leanne Spence.
Jacob's mom's name is not specified in the question. It would be best to ask Jacob directly or check with another source to find out.
Sarah Caruso's birth name is Sarah Kathleen Reinard.
Sarah Hyland's birth name is Hyland, Sarah Jane.
Sarah Schildknecht's birth name is Sarah Parson.
Sarah Shine's birth name is Sarah Phipps.
Sarah Trigger's birth name is Sarah L.Trigger.
Sarah Parfitt's birth name is Sarah Hamilton.
Sarah Weddington's birth name is Sarah Ragle.
Sarah Maldoror's birth name is Durados, Sarah.