She showed pictures of Kris and Robert at various stages of the wedding, including at the altar and while cutting the cake.
The bride could also be seen with her mother MJ Campbell, who beamed as she helped Kris put on her veil for the big day.
‘Look at my grandma, look at MJ – how beautiful she looked,’ Kim cooed on Instagram. ‘I can’t wait to share some more of these with you. Look at, this one’s one of my favorites – at the end, their hands, look at my mom’s nails!’
The picture in question showed the bride and groom’s hands on top of each other, both wearing sparkling wedding rings.
Kim gushed in her Instagram caption: ‘This is an early Mother’s Day post for my mom! The best mom in the entire world! I couldn’t wait to give her her gift! I live for sentimental gifts and was so excited when I found the wedding photographer Alfred Garcia who shot her and my dads wedding back in 1977.’
She continued: ‘I purchased the camera he used on their wedding day and the photos and made an album for her. She never had those photos so to see them brought out so many happy tears! Happy Mother’s Day mom I love you beyond!’
Kim added for good measure: ‘And the first pic I posted of you in the bikini after you gave birth to Rob is MAJOR GOALS!!! Always in everything you do!!!!!’
Kris was a 22-year-old American Airlines flight attendant and Robert a 36-year-old lawyer when they married in 1978.
One of the groomsmen was O.J. Simpson, who later had Robert on his legal team at the trial where he was controversially acquitted of double-murder.
Alfred Garcia dated Kris before she landed Robert and he took several modeling shots of her that DailyMailTV exclusively unearthed in 2018.
Kris and Alfred’s breakup did not end their friendship and she eventually enlisted him as her wedding photographer, biographer Jerry Oppenheimer revealed.
After marrying Robert, Kris quickly gave him four children – Kourtney, Kim, Khloe and Robert – and enjoyed an extravagant lifestyle as a Beverly Hills hostess.
However the marriage imploded after Kris embarked on an affair with hunky soccer player Todd Waterman, who has since become an animator.
Bonding time: The bride could also be seen with her mother MJ Campbell, who beamed as she helped Kris put on her veil for the big day
Todd told the MailOnline the romance was ‘crazy and passionate’ with sexual liaisons ‘Outdoors and indoors,’ while Kris in her memoirs gave him the pseudonym Ryan and dished that they had ‘Wild crazy sex all the time.’
He was nearly a decade younger than Kris whom he described as ‘generous’ with him financially. ‘She was paying a lot, or it was Robert I guess.’
Both Kris and Todd recalled that Robert hired private detectives to smoke out their affair, and Todd alleged he got a call from O.J. warning him off Kris.