Joseph had 10 half-brothers & only 1 full brother, him
[DOC] [TLE] "Brethren of the Lord" | Catholic Answers [PAR] They believe that she and Joseph later had children whom Scripture refers to as 
... 13:55; Mark 3:3134; Mark 6:3; Luke 8:1920; John 2:12, 7:3, 5, 10; Acts 1:14; 
1 Cor.