Where does “Westbrooks” come from?

Westbrooks (English) comes from English Westbrook, from Old English west, from Proto-West Germanic *westr, from Proto-Germanic westrą, from Proto-Germanic westraz, from Proto-Indo-European wek(ʷ)speros, from Proto-Indo-European we-.

Ancestry of “Westbrooks”, step by step

Westbrooks traces back through two separate lines of ancestry.

via English Westbrook

StepLanguageWordMeaning
1EnglishWestbrook
2Old Englishwestwest
3Proto-West Germanic*westrwestern, westernly
4Proto-Germanicwestrąwest; west, westward
5Proto-Germanicwestrazwest, western
6Proto-Indo-Europeanwek(ʷ)sperosevening
7Proto-Indo-Europeanwe-

via English S

StepLanguageWordMeaning
1EnglishSThe ordinal number nineteenth, derived from this...
Every word from Proto-Indo-European we-Every word from Proto-Indo-European wek(ʷ)sperosEvery word from Proto-Germanic westraz