kwright01's list "Baby #3" of 4 great name ideas: Ellis - Sarah!

Baby #3

Unknown gender! Sisters are Katherine Juliet and Caroline (Charlie) Morgan

Ellis is a former Old Man Name turned gender-neutral choice for the 21st century. It's one of the less used names in the currently popular El-family, unless you're in the UK, where it's a Top 100 choice. 
 
 Ellis has two separate roots: on one hand, it's an English surname, derived from Elias and Elijah, Greek and Hebrew names meaning "my God is Yahweh". On the other hand, it's popular Welsh name, also spelled as Elis, ultimately from the Old Welsh Elisedd (eh-lih-seth), meaning "benevolent, kind".
 Ellis Bell was the male pseudonym of Emily Bronte when she wrote Wuthering Heights, while Ellis Marsalis is the paterfamilias of the noted jazz family, father of Wynton, Branford and others. There have been a number of Ellises on the big and small screen too: in The Wire, Grey's Anatomy and No Country for Old Men. As a surname, it's associated with designer Perry, writer Bret Easton and psychologist Havelock.
 Predominantly used as a boy name in England and Wales, where it was given to 570 boys compared to 24 girls in recent stats, in the US, it is a unisex option, in the Top 1000 for both sexes. Masculine leaning, it was given to 1250 boys and 400 girls, meaning roughly three quarters of all babies called Ellis were boys in a recent year.

Ellis

Hollis is a rugged, gentle and quietly used name, given to over 200 boys and 150 girls each year in the US. In 2023, it became one of the newest entries to the US Top 1000, where it fits in with the surnames-as-first-names trend, and other familiar choices like Ellis, Silas, and Holden. 
 
Derived from the English surname meaning "near the holly bushes", it has a number of notable connections. Hollis Thompson is a professional basketball player; Hollis Watkins is a Civil Rights activist in Mississippi; Pete Hollis was a community folk hero; and "The Ballad of Hollis Brown" is a popular Bob Dylan song.
 Combining woodsy sounds and outdoorsy vibes with a surname-y and smart style, Hollis feels sleek and preppy, but adventurous and spirited too.

Baby #3

About this list

The names

Ellis

Hollis

Elizabeth

Sarah