35 Minstrel (too poor yet to buy a pony

, mostly because I send my alts money for crafting).
Also working on LM, she's 21 now (I really enjoyed LM in beta, got to 30). Plus Champ, Hunter & Burglar all in their teens.
I'm in a brilliant kinship, really helpful - we exchange crafting materials, recipes, armour, weaps ... yeh you have to make money so you sell stuff too, and my alts get first call, but it's often kin first, try & make money off it if no-one wants.
If you need a fellowship for something & ask in kin chat you can get swamped with offers - only real problem is if you have 50s for your low level mobs it can be rather too easy which can take the fun of the challenge out of it. But then some of the stuff I've been doing - Garth Agarwen - is still tricky with a couple of high levels in the fellowship.
We use voice chat quite a lot too - it makes planning how to take mobs down much easier - or just being able to yell HELP instead of trying to type it while being attacked. It still works well even if 1 or 2 ppl only have it on to hear while the rest of us use mics. It can be a little odd when you see the female toon
before hearing the deep male voice though

.
(Yes they're mostly male - there's 2 single women & 4 who play alongside their husbands/partners - and me, who's husband wouldn't dream of playing a computer game

.)
My kids' kinships seem to be much more like yours though - not really organised or that helpful. (Yes, I paid for 3 life memberships *gulp* although they will be paying me back over time - I figured it was preferable to having them decide they want to play WOW in a year or 2

.)