For a girl:
or another "S" name
For a boy:
Or another "M" name
I like Maya Sophia
A couple other "S" names I can think of... Sabrina, Scarlett
Of course, I am partial to Sophie since that is one of DD2's middle names
Other options: Sage, Savannah, Shannon, Shea, Shelby, Simone, Skylar, Stephanie
Maya Sophia seems to flow to me. This coming from the girl who isn't the biggest fan of the name Sophia, but I like how it sounds with Maya.
I like Jacob Matthew and I like Maya Sophie...I like Sophia but Maya and Sophia have the same end sound so I think it sounds a bit better with Sophie.
I like Maya Sophia. Usually names that have the same ending (in this case, -a) bother me, but I think this particular combination sounds lovely.
For the boy, my vote is for Jacob Marshall.
Let us know what you decide!