irstupid on 21 February 2017
Captain Toad Treasure Tracker
NintendoLand
Mario Kart 8
Lego City Undercover (unless you getting for another system)
Super Mario 3D World
Yoshi Whooly World
Splatoon
New Super Mario Bros U/Luigi
Those are some good games for the 6, 9 and 14 year old.
Super Mario Maker
Super Smash Bros
Poken Tournament
Bayonetta 2
Tokyo Mirage Sessions FE
Pikmin 3
Zelda TP HD
Zelda WW HD
Hyrule Warriors
Xenoblade X
Those are some good games for your 14, 19 year old to enjoy as well as the prior games. These are probably though more advanced than a 4 and 9 year old could handle.
Pick from those lists what games you think they may like, or types of games they like.
