Alaskan Bush People patriarch Billy Brown has died.
According to Bear Brown, one in all Billy’s sons, he died on Sunday night time after struggling a seizure. He was 68.
“We are heartbroken to announce that our beloved patriarch Billy Brown passed away last night after suffering from a seizure,” Bear wrote on his personal Instagram account alongside a photograph of his mother and father, Billy and Ami Brown. “He was our best friend — a wonderful and loving dad, granddad and husband and he will be dearly missed.”
“He lived his life on his terms, off the grid and off the land and taught us to live like that as well,” continued Bear, 33. “We plan to honor his legacy going forward, and to continue with his dream. We ask for privacy and prayers during this painful time. God Bless Everyone!”
Billy had starred within the Discovery actuality collection alongside his household since 2014.
“We are devastated to hear of Billy Brown’s sudden passing,” a spokesperson for Discovery stated in a press release to PEOPLE. “He has been part of the Discovery family for years — a trailblazer, a lovely man and most definitely one of a kind. Our heart is with his family and those that knew him and loved him as they deal with this devastating loss.”
While the information comes as a shock, the Browns aren’t any strangers to heartbreak. In 2017, Ami, 57, was diagnosed with advanced lung cancer after months of unexplained ache.
“I had some pain in my back,” she told PEOPLE at the time. “Walking from the house to the garden, I would get winded. There were days I was just bedridden, but I just thought it was my arthritis. We were filming the show and at times it was all I could do to just stand there — I was in so much pain. When we were shooting promo shots I told them, ‘There’s something wrong.’ In December  I went to the dentist to get impressions made for new teeth and when they did a scan they noticed a little capsule. That’s how this all started.”
After her prognosis, the household permanently relocated from their homestead in rural Alaska to Washington, shopping for a 435-acre property within the North Cascade Mountains, in order that Ami may proceed to obtain therapy.
After months of painful radiation and chemotherapy, Ami was instructed she was cancer-free in late 2018.
“I was expecting great news,” the mother of seven beforehand instructed PEOPLE. “I could just feel it.”
“The doctors were as shocked as we were,” Billy added at the time.