Can confirm, because I met them like fifteen literal years ago. Ryan and Candy Dewalt are legally married, biologically male and female respectively, and it took a couple of years of trying after they married but they are indeed the parents of their kids. I know the first kid got dressed up as the Sixth Doctor at a terrifyingly young age and hauled around to some Doctor Who convention and actually met Peter Davison, which they will be too young to remember, but hey, at least there are photos. They were friends, through Xydexx Squeakypony and gang (because Ryan originally lived on the East Coast when they met on an IRC channel he used to run called #yiffnet or some suchlike fuckery), with Uncle Kage and thus 2 Gryphon, before they moved to California and got married.
Their grossest association that I know of is with Dave Hopkins, author of the super-rapey webcomic Jack about the Rabbit Grim Reaper, and both sets of their fursonas -- Trixi and Tet and then Vinci and Arty -- were featured in that comic. As Vinci, Candy Dewalt ran her own strip called, unsurprisingly, Vinci and Arty, and drew some side arcs for Jack. The first arc with the gay couple (drawn by Hopkins) featured Vinci getting cancer because Arty was too angry at his dead, disgustingly homophobic father because that's how karma works in the fucked-up world of Jack. The second time around, the two of them were happily married and adopted a daughter and all that good stuff, and then Arty was killed saving people from a burning building or some shit, and something something guilt and Could Not Even, and Vinci killed himself (either grief or a well-timed cancer relapse, I forget), sending himself to hell because (see earlier "because" statement). Meanwhile, Arty had been promoted to an angel, but Dead Vinci originally had no memory of him because reasons, so their participation in Jack got to be satisfyingly totally fucking soap-operatic. So you had the Kill Your Gays trope (which only made things MOAR DRAMATIC), and then Candy's own strip got to do the Mood Whiplash one, from "just another day in the life of two happily married gay dudes and Arty's cast of wacky co-workers plus DONUTS ARE FUNNAY" to "Vinci has a dark and evil past that he can't explain, ever."
Ryan aka Tet/Arty/Pholph (because the Tet character is a fox/wolf = "folf") adminned the Jack server and forums. Don't know if he still does. I know the whole thing came crashing down at least once.