5 He went there to register with Mary, who was pledged to be married to him and was expecting a child.

5 to be registered with Mary, his betrothed, who was with child.

5 He took with him Mary, to whom he was engaged, who was now expecting a child.

5 to be registered with Mary, his betrothed wife, who was with child.

5 Joseph registered with Mary, to whom he was engaged and who was now pregnant.

5 to enrol himself with Mary, who was betrothed to him, being great with child.

5 to be inscribed in the census roll with Mary who was betrothed to him as his wife, she being great with child.

5 Joseph went there to register with Mary. She had been promised to him in marriage and was pregnant. 

5 to be registered along with Mary, who was engaged to him and was pregnant.

5 He went to be registered with Mary, to whom he was engaged and who was expecting a child.

5 to be registered together with Mary, who was legally promised in marriage to him and was pregnant.

5 He went there with Mary to be listed. Mary was engaged to him. She was expecting a baby.

5 in order to register along with Mary, who was engaged to him, and was with child.