This is originally something I made for myself before I started writing this sequel, purely because there I had a lot of characters, some of whom are in my own canon, and needed to keep track of important dates and such. It occurred to me that you guys might find this useful as well, so here you go! If you ever feel the need to remember someone's age or when some pivotal event happened in The Case universe, feel free to use this as a reference sheet as you read.
Timeline
April 25th, 1998 : Bud J Roberts and Harriet Beaumont Sims are married
May 18th, 1999: AJ Roberts is born in Falls Church, Virginia
August 31st, 1999: Eleanor AnnMarie Brumby is born in Sydney Australia to Gillian Arthur
February 9th, 2000: Sarah Mackenzie becomes engaged to Mic Brumby while visiting him in Sydney, Australia
November 12th, 2000: Sarah Roberts is stillborn.
May 25th, 2001: The night of the Brumby-Mackenzie rehearsal dinner, Harmon Rabb Jr. is lost at sea while retaking his qualls.
June 3rd, 2001: Mic Brumby and Sarah Mackenzie end their engagement, Mic goes back to Australia, and Clara Mackenzie Rabb is conceived. (busy night)
July 4th, 2001: Sarah Mackenzie finds out she's pregnant.
February 14th, 2002: Sarah Mackenzie and Harmon Rabb Jr. become engaged.
February 19th, 2002: Clara Patricia Mackenzie-Rabb is born in Bethesda, Maryland.
September 30th, 2003: James Kirk Roberts is born.
May 31st, 2004: Admiral AJ Chegwidden retires from the United States Navy
August 6th, 2004: Noah Stephen and Nicole Sarah Roberts are born.
August 28th, 2004: Sarah Mackenzie and Harmon Rabb Jr. are married.
June 1st, 2005: The Mackenzie-Rabb family move to San Diego.
July 2nd, 2006: Adam Harmon Mackenzie-Rabb is born in San Diego, California
October 26th, 2009: Lillian Deanne Mackenzie-Rabb is born in Los Angeles, California on Harm's 46th birthday.
June 2015: The Mackenzie-Rabb family moves back to Virginia after Mac takes up a job with the State Department.
April 1st, 2016: Harm gets appointed Judge Advocate General of the United States Navy.
June 2017: AJ Roberts graduates high school.
August 2017: Eleanor Brumby moves to New York City to attend NYU.
June 2020: Eleanor Brumby and AJ Roberts graduate college, Clara Mackenzie-Rabb graduates high school.