Wow, better than me. It can sometimes take me 1:16 or more to go 15.5 miles in the morning.
I started out like you, wondering how I could do 14-15 miles each way and still have time for family. I started doing the split commute, drive to work, then ride home, and vice versa. I did that Tues-Fri. On days I rode home I would come in earlier and leave earlier. Other days I would leave the house earlier and then leave the office at the normal time. However it got to the point where I had to leave the hitch bike rack on the car (which I hate, massive heavy thing) all the time, which made it problematic parking in my garage.
After about a year or so I decided to try doing the commutes all in one day, but only 2 days a week (still a total of 4 rides a week). That way the car could stay home, and I didn't have to fuss with the bike rack. I rarely use it at all now. I also had to get a rack and trunk bag for clothes, as it's just easier taking the clothes for that same day, and I didn't want stuff on my back. I just leave the house at 6 AM, get to work before 7:30, work through lunch, then leave the office about 4:30 to get home before 6 PM. On days I drive I get home around 5:30 so it's usually only about a 30 minute difference in how much time I'm with my family.
Last fall my wife's schedule changed and then I started commuting 3 days a week. I still strive for that but sometimes it doesn't happen and I only get 2 commutes in.
A nice side effect is that today has been 3 weeks since I last put gas in my car.