So it would seem Philip Moore had three wives named Ann (no will), Margaret (1674 will mentions her two daughters by name) and (I think) Christian Looney (1697 will of Christian Quark als Looney). The children Margaret & Ann presumably are the products of either Ann or Margaret, or perhaps one each.

Alternatively, maybe Ann & Margaret are the same person and either the 1674 will has the wrong name or the liv vas entry has the wrong name?