Annabelle Neilson, the formerLadies of Londonstar, was laid to rest on Friday, PEOPLE has confirmed.

Prior to her death, “Annabelle was in the best time of her life,” a source tells PEOPLE.

During the funeral, which was held at St. Paul’s church in Knightsbridge, Moss, 44, and Campbell, 48, gave a reading together, according to theDaily Mail.

PEOPLEconfirmedthe Bravo personality and British aristocrat’s death on July 16. She was 49.

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Almost a week after PEOPLE confirmed Neilson’s death, the reality star’s familybroke their silenceon her passing.

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In 2015, Neilson said of Moss in aninterviewwith theDaily Mail, “Kate is my best mate and I love her like a sister. Yes, she’s an icon but to me she’s just Kate.” She added that “we fight over stupid things, then we kiss and make up.”

Ultimately, the source said Neilson “had a lot of private painthat she kept from others.”

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“I managed to escape with my life but I needed reconstructive surgery because my face was so disfigured,” she said. “After that, I fell into a serious depression and became a heroin addict because it provided an escape bubble and was the only way I could cope.”

source: people.com