Groby owned by the Grey family whose estate included Bradgate Park. Sir John Grey of Groby married Elizabeth Woodville. After his death, in battle, she married Edward IV of England. Bradgate Park was the childhood home of Lady Jane Grey, who became Queen of England for nine days in 1553. The Grey family held the barony until it was forfeited in 1554. Thomas Grey, Lord Grey of Groby became MP for Leicester in 1641 and fought on the side of Parliament in the English Civil War. In 1649 Grey was the only aristocrat of the 59 signatories of the death warrant
Bradgate, Iowa land was donated to the railroad by Cord N. King. It was hoped that the terminal would be built at this spot, but after the entire valley of the Des Moines River flooded on July 7, 1881, it was decided to move the terminal to Eagle Grove. John Wesley King built a house near the post office and became the town's first postmaster. In the summer of 1950, three people from "Life Magazine" spent a number of days in Bradgate taking numerous pictures and interviewing nearly everyone for a special profile on a small Iowa town. When the article came