June 22

This is a copy-and-paste from last year.  If you have updates, please include them below.

Carl Hubbell (1903)
Walt Masterson (1920)
Han Urbanus (1927)
Faye Throneberry (1931)
Russ Snyder (1934)
Dave Tomlin (1949)
Ron Hodges (1949)
Greg Booker (1960)
Brant Brown (1971)
Esteban Yan (1975)
Willie Harris (1978)
Luis Maza (1980)
Ian Kinsler (1982)

Han Urbanus is in the Dutch Baseball Hall of Fame.  He pitched over 150 consecutive complete games over a period of eight years.

The brother of Marv Throneberry, outfielder Faye Throneberry spent much of his career with the Twins franchise while it was still in Washington (1957-1960).  In December of 1960, he was chosen by the Los Angeles Angels in the expansion draft.

Right-handed reliever Gregory Scott Booker appeared in six games for the Twins in 1989.  The son-in-law of Jack McKeon, he was born in Lynchburg, Virginia, went to high school in Burlington, North Carolina, and then attended Elon University in Elon, North Carolina (a school also attended by Dick Such).  He was drafted by San Diego in the tenth round in 1981.  Mostly a starter in the minors, he did not have very good numbers there at all, although much of his time was spent in hitter-friendly Las Vegas in the PCL.  Despite never posting a minor league ERA under 5.25 or a WHIP under 1.6, Booker got a September call-up in 1983.  He went back-and-forth between San Diego and Las Vegas from 1984-1986.  He was almost exclusively a reliever in the majors, making only four career starts.  His major league numbers are substantially better than his minor league totals, although it should be noted that Booker never pitched as many as seventy innings in a major league season.  His only two full seasons in the majors were 1987-1988, and he pitched pretty well in those years, posting ERAs in the low threes and WHIPs around 1.35.  He did not pitch as well in 1989, was sent back to AAA in June.  In late June, his father-in-law traded him to Minnesota for Fred Toliver.  Most of his time with the Twins was in AAA, but he came up to the majors in September.  He appeared in six games and pitched 8.2 innings.  Had no record, giving up four runs on eleven hits for a 4.15 ERA and a 1.50 WHIP.  The Twins allowed him to become a free agent and he signed with the Cubs, but he was released at the end of spring training.  He signed with the Giants for 1990 and was in AAA most of the year, playing in two major league games in late May.  That was the end of his playing career.  He has stayed in professional baseball since then, coaching in the Indians and Rockies organizations, and was the major league pitching coach for San Diego from 1997-2003.  He was the pitching coach of the Syracuse Chiefs in the International League from 2010-2013.  At last report, Greg Booker was a scout for the Los Angeles Dodgers.  His son, Zach Booker, is on the roster for the AAA Norfolk Tides in the Baltimore organization, but has barely played since 2008, hasn't played at all since 2011, and is currently on the disabled list.  One source says he's their bullpen catcher and gets activated on occasions when the team is temporarily short-handed.

Infielder Luis Alberto Maza did not play for the Twins, but was in their minor league system for several years.  Born and raised in Cumana, Venezuela, he signed with the Twins as a free agent in 1997.  Partly due to his age, Maza was in the low minors for several years, not reaching AA until 2004.  He hit .311 there that year and was promoted to AAA in 2005.  He had a bad year in Rochester in 2006, hitting only .207, and became a free agent after the season.  He signed with the Dodgers, played very well in the minors, and reached the majors in mid-May of 2008, staying for two months.  He hit only .228, however, and so far this has been Maza’s only time in the majors.  He hit .378 in Albuquerque that year, and followed it up with a .300 season last year.  When he did not get a call back to the big leagues, Maza again became a free agent, this time signing with Philadelphia.  He moved on to Houston in late June, but was released in early August.  He signed with Grosseto in the Italian Baseball League for 2011 and played for Rimini in that same league in 2012.  He did not play anywhere during the regular 2013 or 2014 seasons but continues to play winter ball in Venezuela.  It seems extremely unlikely that we'll ever see him in the majors again, but he's still playing, so I suppose it's not impossible.