Strong's G282 — ἀμήτωρ (adjective)
ametor (am-ay'-tore) adj.
1. motherless, i.e. of unknown maternity
[from G1 (as a negative particle) and G3384]
KJV: without mother 
Root(s): G1, G3384 
Hebrew root: μήτηρ
Occurrences: 1