Sorry, don't mean to be a Debbie Downer but am I missing something here? You only have $24,000 in pension and want to retire?
First, I would say you need to list all your expenses per month/per year. Then add in generously for an emergency fund. Say that is $25,000.
Find out what that minimum amount you can live on. Eat lots of lentils and beans. Find the places in stores that sell day old bread and dented cans, bruised veggies. Find a cheap apartment. Don't use AC, lower thermostat in the winter, turn off water in the shower while soaping up. Use the library to rent movies, don't buy books, use the library. Find free entertainment like concerts on the green, hiking, walking, free parks. Don't buy anything new. Buy used.
If you are making $83,000 a year, I would stay at that job for at least 10 years and save every single penny you can. If that amount is $50,000 a year in 10 years you will have $500,000. Not sure if that is even enough to retire on but possible. During that 10 years take on a second job and save that money too. Your wife should work too to add to the pot of money. Buy second hand stuff and sell on ebay or craigslist. Save that money. I read somewhere a guy was getting broken washing machines for free and fixing them then selling them for a $150-$200 a pop.
I look forward to what others might say but I can't see how you could possibly retire unless you became homeless and ate all meals at soup kitchens, slept in shelters and bought clothes at Salvation Army. Kind of a bleak life for the wife and children.
Why would you want to retire at age 27 anyway?