Parents look OK, children don't.
Per https://colonial-settlers-md-va.us/getperson.php?personID=I34643&am... there were only six (surviving as of 1745):
HOLLAND,MARGARET, Prince George's Co, 5 Mar, 1745; 1- Dec. 1745
To son RICHARD HOLLAND, 25 s.
To dau, ELIZABETH ENGLAND, son THOMAS HOLLAND, sum of 12 pounds sterl. at decease of my mother, which she has left me by will.
To 3 daus.: CASANDRA, MARGARET and ISBALE [sic - Isabel], remainder of estate .
My child; RICHARD and CASANDRA, exs.
Wit: Elizabeth Moore, Samuel Water[s], Jr., John Lewis. MCW 24.325 - 326
Note to curators: One of you needs to fix the "middle name" block on https://www.geni.com/profile/edit_basics/6000000010562991080
She's too early for middle names (and "Isabel" is a variant form of "Elizabeth" anyway).