Question: What year was the actor who portrayed the platoon leader of Company B in "Band of Brothers" born?

Context articles: Greek Tragedy (play)
Ronald Speirs
Matthew Settle
7th New Jersey Volunteer Infantry
Su Bingwen
Ish Ledesma
Modular Ammunition Platoon
Stephen Barnett
My Lai Massacre
Platoon Leader (memoir)

Greek Tragedy is a 1989 play by British playwright Mike Leigh.
The play was originally presented at Company B Belvoir Street Theatre, Sydney Australia.
 It was devised by Mike Leigh with six Australian actors who were chosen after extensive auditions.
 The actors were Zoe Carides, Khristina Totos, Adam Hatz, George Spartels, Evodkia Katahanas and Nicholas Papademetriou.
 The production was a landmark production for Company B as it is the only play to be devised by Mike Leigh in Australia.
 It was one of the biggest successes of the theatre year and was subsequently invited to do seasons at the Edinburgh Festival and London's Theatre Royal Stratford East in 1990.
 In 2002 the play was remounted by TheatronGroup with some of the original cast in the Downstairs Theatre of Belvoir Street Theatre.
 The play runs for one hour and twenty minutes without an interval and concerns the troubled relationship of a Greek couple Alex and Calliope.
Lieutenant Colonel Ronald C. Speirs (20 April 1920 – 11 April 2007) was a United States Army officer who served in the 506th Parachute Infantry Regiment of the 101st Airborne Division during World War II.
 He was initially assigned as a platoon leader in B Company of the 1st Battalion of the 506th Parachute Infantry Regiment.
 Speirs was reassigned to Dog Company of the 2nd Battalion prior to the invasion of Normandy in June 1944 and later assigned as commander of Easy Company during an assault on Foy, Belgium after the siege of Bastogne was broken during the Battle of the Bulge.
 Speirs also served in Korea, where he was assigned both as a rifle company commander and as a staff officer.
 He later became the American governor for Spandau Prison in Berlin.
 He reached the rank of captain while serving in the European Theater during World War II, major during the Korean War and retired as a lieutenant colonel.
 Speirs was portrayed in the television miniseries "Band of Brothers" by Matthew Settle.
Jeffrey Matthew Settle (born September 17, 1969) is an American actor.
 He is known for playing Captain Ronald Speirs on the HBO miniseries "Band of Brothers" and Rufus Humphrey on the CW teen drama series "Gossip Girl".
The 7th New Jersey Volunteer Infantry was an American Civil War infantry regiment from New Jersey that served a Three year enlistment in the Union Army.
 It was mustered into Federal service in September 3, 1861.
 The regiment trained at Camp Olden in Trenton, before being sent out to join the Army of the Potomac.
 In the spring of 1862, Company B was disbanded, and the enlisted men were assigned by transfer to different Companies in the Regiment.
 In June 14, 1862, an independent company, commanded by Captain Edward G. Sloat, then at Alexandria, Va., was assigned to the Regiment, and designated Company B.
Su Bingwen () (September 1892 – May 1975), was a Chinese military leader.
 Graduating from officers school in 1914 he joined the Model Regiment as a platoon leader in 1916, became a company commander, and then battalion commander.
 He served in the Fujian Army in 1920 as the first Army Brigade Chief of Staff, then the Chief of Staff 13th brigade of the Northeast Army.
 In 1921 he commanded the 6th Army brigade in the north east, then the 17th Division office in 1927.
 In 1928, Su became Jiang's chief of staff and deputy commander of the northeastern border National Defense Office Directory.
 First in 1930 as the military commander of the Eastern Railway garrison then, the Hulun Buir garrison commander in 1931 in charge of the Heilungkiang garrisons of the "Barga District" at the extreme west of Heilungkiang on the Soviet frontier.
Ismael Angel Ledesma (born October 2, 1952) professionally known as Ish Ledesma is a Miami-based singer, songwriter, musician, and producer.
 Ledesma has fronted, written for, or produced hits for the bands Foxy, Oxo, and Company B.
 Both Oxo and Company B were one-hit wonders in the US, with respective hits "Whirly Girl" and "Fascinated"; Foxy released several albums and singles, including the number one R&B hit "Get Off".
The modular ammunition platoon is a US Army modular sustainment unit responsible for providing munitions support from all echelons of battle minus within a brigade combat team.
 The modular ammunition platoon is capable of operating within its parental modular ammunition company in tandem with up to four additional platoons, or it is capable of operating independently on its own.
 During extended platoon operations, the platoon leader is often given independent command authority.
 During independent operations, it is not uncommon for the platoon to receive additional support personnel or equipment.
Stephen Roger Barnett (December 25, 1935 – October 13, 2009) was an American law professor and legal scholar who campaigned against the Newspaper Preservation Act of 1970 and the effects its antitrust exemptions had on newspaper consolidation.
 He also criticized the California Supreme Court for practices that hid information from the public.
 He served at Fort Holabird (Maryland), Fort Devens (Massachusetts) and at Fort Dix with the Company B 4th Training Regiment 1st Platoon under T. Suzuki, Lt. Comd.
 Off.
.
He also in Oxford England And he also participated in multiple marathons (New York 1983).
The Mỹ Lai Massacre (Vietnamese: "Thảm sát Mỹ Lai" , ] ; , , or ) was the Vietnam War mass killing of between 347 and 504 unarmed civilians in South Vietnam on March 16, 1968.
 It was committed by U.S. Army soldiers from Company C, 1st Battalion, 20th Infantry Regiment, 11th Brigade, 23rd (Americal) Infantry Division.
 Victims included men, women, children, and infants.
 Some of the women were gang-raped and their bodies mutilated.
 Twenty-six soldiers were charged with criminal offenses, but only Lieutenant William Calley Jr., a platoon leader in C Company, was convicted.
 Found guilty of killing 22 villagers, he was originally given a life sentence, but served only three and a half years under house arrest.
Platoon Leader is a memoir by James R. McDonough.
 It is narrated by McDonough in first person view and tells of his story in the Vietnam War as a lieutenant in command of 2nd Platoon, Bravo Company, 4th Battalion, 503rd Infantry(Airborne).