Katherine Asplundh, influencer and newlywed to billionaire Cabot Asplundh, found herself at the center of a social media firestorm for trolling a woman over an Instagram handle, RadarOnline.com can reveal. Katherine dropped her maiden name, Driscoll, after tying the knot with the Pennsylvania tree servicing company heir on April 27. She wanted to make her new name Instagram official, but those hopes were dashed when she learned that someone else had already snatched up the username @KatherineAsplundh. The influencer sent a message to the person from her account, @katherinedrisc — which appeare…
