Kriss Roethlisberger

Kriss owns Ace of Diamonds along with her husband, Mike. She has been in the jewelry business for over 30 years. Her passion is creating items like theatre sets, monsters at Halloween and any crazy odd items needed. Kriss was born and raised in Isabella County and went to CMU. She has a dog and a cat. She is a member of the Gratiot County Players. Her favorite time of year is Halloween because it's fun to scare people. She loves a good joke, but never remembers them to retell later. She and Mike have been married 30 years. 

 Mike Roethlisberger

Mike owns Ace of Diamonds along with his wife, Kriss.  He started working at the jewelry store in November 2014 and handles the business side of Ace of Diamonds.  Prior to working full-time at the store, Mike worked at CMU as the Director of Internal Audit.  Mike also teaches Accounting at CMU, ACC 250 & ACC 311.  Mike has been a Junior Achievement consultant for the 5th Grade Program for over 25 years.   Mike loves Halloween, enjoys ice-skating, and his puppy, Daisy.   

Rebecca Brookens

Rebecca is our very talented jeweler. She has worked at Ace of Diamonds since the doors opened in 2001. She has been working with precious metals and gemstones since 1991. Rebecca and her husband Brad have been married for 25 years and have two kids, Peyton and Griffin. Rebecca enjoys traveling and spending time with her family and friends. When she has the time, she puts on her pink helmet, hops on her motorcycle and rides

Kathy McGuire

Kathy joined our team in 2005 after retiring. She wanted a part time job where she could have fun, socialize and see her family more (she is Kriss' sister). Kathy is married to Mark and has a daughter, Tricia, and 2 grandchildren, Kate and Matthew. Kathy loves to sew and has many flower gardens where she has been known to disappear for hours and hours.

 Mary Pina

Mary represents the third Pina to join our team (mother to Joe and Samantha and sister to Kriss). After retiring from Mt. Pleasant Schools, she started working with us in June 2013.  Her husband, Tony, works at CMU.