I attended a conference last week where there were a number of speakers.
The only woman as part of her speech referenced her important roles outside of work as a wife and mother 
None of the men said anything remotely similar.
I didn't need to know that. It doesn't make her better at her job and I just found someone successful and clearly good at their day job referring to themselves as a wife rather demeaning. It would have been slightly better had she perhaps referenced a supportive husband and family, albeit still irrelevant.
I feel it plays up to the idea that women aren't as work focused and professional as men.