Here peas end in the middle of the season, July 20th or so. So I follow them with fall crops, I think its some beets this year.
I plant spinich or mustard greens before Bush or pole beans.The greens are usualy done by June 10th.
If I plant raddishes before beans I can get the beans in by May 18th.
I've never done later pole beans, but I've gotten a crop off bush beans planted no later than July 1st.
Of course these dates are aproximate.

Swiss chard likes the heat so you should be able to leave it in place all summer. I started mine in mid-May last year and they produced well into fall. This year, I started them mid-April (this past weekend) to extend the harvest even further; just keep picking the outer leaves and let the middles grow all season.

For the others, it depends on what varieties you're using and their days to maturity, as well as whether you'll be harvesting all at once or bit by bit. And, of course, the weather doesn't always cooperate -- it could get so hot in May your lettuce will bolt, or it could be so cool that you need to hold the tomatoes until June.

So my suggestion is to make a general plan based on days to maturity of your various plants, while recognizing that you'll need to be flexible if crops aren't as far along as you'd hoped by a given date. (At which point, you'd need to either find a different spot for the warm season crop that is supposed to go there, or pull the cool season crop early to make room.)