By 1755, Alexander had accumulated a fortune and began to buy large tracts of land. He purchased most of the land held by his father and other family members. He lost his brother, Daniel, at the massacre of Bloody Run. He escaped capture by hiding in the wooded mountains for several days and was finally discovered on the York County side of the river near Vinegar's Ferry. He swam the river and made good his escape. He said this was the only time he was molested by Indians.
During the Revolutionary war he served both his government in the assembly and the military as a colonel, serving several tours as commander of the Lancaster County Militia.
He married three times. Two seemed to be happy relationships with the last one marital misery. (see his other stories). In his old age he was appointed justice of the peace for Donegal, Mt Joy, and Rapho Townships. He settled disputes when fights insued. His manner of dealing with them suited the times and saved Lancaster Co. unnecessary expense. He would place the combatants on the lawn in front of his house and make them fight it out, with him acting as referee. Sometimes in turned in and whipped both of the parties. He was an amazing man and the stuff of legends.