Question: Who is the former owner of the Miami Marlins and was the stepfather of David Samson?

Context paragraphs:
List of Miami Marlins managers: The Miami Marlins are a professional Major League Baseball based in Miami, Florida.  The Marlins are members of the National League East division in MLB, joining in 1993 as an expansion team.  In baseball, the head coach of a team is called the manager, or more formally, the field manager.  The duties of the team manager include team strategy and leadership on and off the field.  The Marlins have employed 12 different managers since their founding as the Florida Marlins in 1993.

History of the Miami Marlins: The Miami Marlins are a Major League Baseball team that currently plays in the city of Miami.  Founded in 1991 as the Florida Marlins, the Marlins began play in in the suburb of Miami Gardens, and moved to the city in , becoming the Miami Marlins at that time.

List of Miami Marlins first-round draft picks: The Miami Marlins are a Major League Baseball (MLB) franchise based in Miami, Florida.  They play in the National League East division.  Since the franchise was established in 1993 as the Florida Marlins, the Marlins have selected 32 players in the first round.  Officially known as the "First-Year Player Draft", the Rule 4 Draft is MLB's primary mechanism for assigning players from high schools, colleges, and other amateur clubs to its franchises.  The draft order is determined based on the previous season's standings, with the team possessing the worst record receiving the first pick.  In addition, teams which lost free agents in the previous off-season may be awarded compensatory or supplementary picks.  The First-Year Player Draft is unrelated to the 1992 expansion draft in which the Marlins filled their roster.

Jeffrey Loria: Jeffrey Harold Loria (born November 20, 1940) is an American art dealer, author and the owner of the Miami Marlins of Major League Baseball.

David Samson (lawyer): David Samson (born August 14, 1939) is an American lawyer and convicted felon who served as New Jersey Attorney General under Democrat Governor Jim McGreevey from 2002 to 2003.  He served as the Chairman of the Port Authority of New York and New Jersey (PANYNJ) from 2011 until his resignation on March 28, 2014 in the aftermath of the Fort Lee lane closure scandal.  Samson is a partner and founding member of the law firm Wolff & Samson from which he resigned in April 2015, and had been an ally of Governor Chris Christie.

Miami Marlins (International League): The Miami Marlins were a minor league baseball team based in Miami, Florida.  The original Marlins were a Triple-A franchise in the International League from 1956 through 1960.  The International League team was succeeded by a Single-A team in the Florida State League (now the Fort Myers Miracle) and today's Miami Marlins of Major League Baseball.

List of Miami Marlins seasons: The Miami Marlins (originally the Florida Marlins from 1993 until 2011) are a professional baseball team that has been based in Miami Gardens, Florida since becoming an expansion team in .  The Marlins are a member of both the Major League Baseball's (MLB) National League Eastern Division and the National League (NL) itself.  For the first 19 seasons, the Marlins played their home games at Sun Life Stadium.  Beginning with the season, the Marlins play home games at Marlins Park in Little Havana.

David Samson (baseball): David P. Samson was the President of the Miami Marlins, a Major League Baseball team located in Miami, Florida.  He held the position from 2002 until he was fired in September, 2017, by Derek Jeter, who was looking to make a statement as the new Marlins owner.  He previously held the title of Executive Vice President with the Montreal Expos from 1999 to 2002, working in both cities under team owner and former stepfather Jeffrey Loria.  Samson was also a contestant on the reality TV program "" in 2014, where he was the first person voted out.

2012 Miami Marlins season: The 2012 Miami Marlins season was the 20th season for the Major League Baseball franchise.  The Marlins moved into Marlins Park for the 2012 season; as part of the agreement, they changed their name from the "Florida Marlins" to the "Miami Marlins".

Glenn Geffner: Glenn Geffner, a Miami native, is a radio play-by-play announcer for the Miami Marlins.  Geffner joined the Marlins radio broadcast team in 2008.  Geffner partners with Dave Van Horne on the Marlins Radio Network.  In addition to his play-by-duties, Glenn hosts the Marlins pre- and post-game shows.

Supporting paragraphs: David Samson (baseball) Jeffrey Loria
Answer: Jeffrey Loria