Start off by getting a bolt action 22LR. Tip, there are a lot of older rifles out there going for very little money that are pure gold and put new rifles to shame.
Once you feel you need a bigger rifle I'd recommend the 1903 from your list. Both are bolt so your kids will be able to transition a lot easier, albeit the 1903 would be lot heavier.
Once you feel you need a bigger rifle I'd recommend the 1903 from your list. Both are bolt so your kids will be able to transition a lot easier, albeit the 1903 would be lot heavier.