That's substantially higher than the median income for a household in the US ($60,000), so I sure hope you could make it.
Factors that you may want to consider: daycare costs about $50/day per child, if you need it, which ends up being about $10,000/year. Do you have a support system that would allow you to forgo daycare? This is the biggest child related expense I can think of, aside from a major medical issue.
Do you have medical insurance? Major/minor medical issues can bring you down. Medical treatment is available outside of the U.S. at 1/10th the price but without the same protections for malpractice, etc..
Owning a house is still a reasonably good investment, especially long term, but don't over extend yourself on a mortgage. Pay attention to the school system in the area you live in, regardless, so that you don't have to send your kids to a private school.
Own your cars outright by buying used cars and doing your own repairs -- at least the minor ones like brakes, suspension components, etc., whatever you can handle with the help of the Internet and a shop manual. That will save you from bearing what is a major expense to most people.