Complex sentence: Using the funds they received for their lands in Ohio the Wyandot purchased of land for $46,080 in what is now Wyandotte County, Kansas in the Kansas City, Kansas area from the Delaware who were grateful for the hospitality the Wyandot had shown them in Ohio.
Split into simpler sentences: Using the funds they received for their lands in Ohio, the Wyandot purchased of land for $46,080 in what is now Wyandotte County, Kansas from the Delaware. They had been grateful for the hospitality the Wyandot had shown them in Ohio.