Strong's Concordance G282

Original Word: ἀμήτωρ
Transliteration: amḗtōr
Phonetic Spelling: am-ay'-tore
[ἀμήτωρ] from G1 (as a negative particle) and G3384; motherless, i.e. of unknown maternity

Usages throughout the bible

Hebrews 7:3 - Without father, without mother, G282 without descent, having neither beginning of days, nor end of life; but made like unto the Son of God; abideth a priest continually.