Read the given information carefully and answer the related questions. Ten persons A to J (according to alphabet series) of three generations live in ...

Read the given information carefully and answer the related questions. Ten persons A to J (according to alphabet series) of three generations live in a family and they sit in a linear row for a game but not necessarily in the same order. Some of them face north while some face south. Three persons sit between A’s husband and G’s husband and both face the same direction. H is the only son of B and sits adjacent to G’s husband. Immediate neighbours of H do not face north. Mother of E sits immediate right of H who sits sixth to the right of C. One person sits between C and G who is the sibling of H and J. D’s wife is the only neighbour of G. E sits second to the left of J’ brother and faces south. Two persons sit between B and A. F and A sits immediate left to each other. C is son of F. Father of E sits immediate right of B. G and D face the same direction but opposite to J’s mother-in-law. E and G have same gender.
Question: How many persons sit between I and his wife?