Mahalalel sex or gender male
Mahalalel (Hebrew: מַהֲלַלְאֵל,, romanized: Mahălalʾēl, Greek: Μαλελεήλ, Maleleḗl) is an Antediluvian patriarch named in the Hebrew Bible. He is mentioned in the Sethite genealogy as the grandfather of Enoch and subsequently the ancestor of Noah.Etymology
The meaning of the name could be translated as "the shining one of El." The King James Version spells his name Mahalaleel in the Old Testament and Maleleel in the New Testament.Biblical narrative
Mahalalel was born when his father Kenan (Adam's great-grandson through Seth) was 70 years old. He was one of many children of Kenan. (Genesis 5:12-13; 1 Chronicles 1:2; Jubilees 4:14 Luke 3:37). 
When he was aged 54-60, Mahalalel married Dinah, the daughter of his paternal uncle Barakiel. At the age of 65, he fathered Jared (when the Watchers "descended on the earth" as per Jubilees 4:15). He fathered many other children after that point (Genesis 5:15-16).  
At the age of 227, he became a grandfather to Jared's son Enoch (Genesis 5:18), who was born through Baraka, the daughter of Mahalalel's brother Râsûjâl (Jubilees 4:16). 
Sometime before he turned 292, Mahalalel explained to Enoch the first of the two dream visions the latter had, as recounted through the perspective of Enoch:
biological sex gender identity gender expression sexual orientation gender classification