Context_1 : The Greenwich Village townhouse explosion occurred on March 6, 1970, in the Greenwich Village neighborhood of the New York City borough of Manhattan. It was caused by the premature detonation of a bomb that was being assembled by members of the Weather Underground, an American radical left group. The bomb was under construction in the basement of 18 West 11th Street, when it accidentally exploded; the blast reduced the four-story townhouse to a burning, rubble-strewn ruin. The two persons preparing the bomb were killed instantly (Diana Oughton and Terry Robbins), as was a third "Weatherman" who happened to be walking into the townhouse (Ted Gold); two others were injured but were helped from the scene and later escaped (Kathy Boudin and Cathy Wilkerson). Context_2 : The March 2010 Lahore bombings were three separate, but related, bomb attacks in the Pakistani city of Lahore on 8 and 12 March 2010. Lahore, with a population of six million, is Pakistan's second largest city, and the capital of the Punjab province. After several attacks in Lahore in 2009, these were the first major incidents in the city in 2010. The 12 March bombings are the deadliest attacks in Pakistan to date in 2010. Context_3 : The July 2010 Baghdad attacks were a series of bombings that involved a suicide bomber and other bomb attacks in Baghdad, Iraq, which killed at least 70 people while injuring 400 during a Shia pilgrimage to the mausoleum of Musa al-Kadhim. The bombings targeted those on the annual pilgrimage and took place from the 6 to 8 July. The pilgrimage has been attacked in previous years by Sunni extremists and in 2005 was the site of a stampede that killed up to 1,000 people. Context_4 : The July 1979 Madrid bombings were a series of bomb attacks carried out by ETA political-military (ETA-pm), a faction of the armed Basque separatist group ETA. The attacks, consisting of coordinated bombings in Barajas Airport and the train stations of Atocha and Chamartín, killed 7 people and injured a further 100. The bombings occurred a day after two attacks in Bilbao and San Sebastian, with both attacks killing two people. Context_5 : The Warrington bombings were two separate bomb attacks that took place during early 1993 in Warrington, England. The first attack happened on 26 February, when a bomb exploded at a gas storage facility. It caused extensive damage but no injuries. While fleeing the scene, the bombers shot and injured a police officer and two of them were then caught after a high-speed car chase. The second attack happened on 20 March, when two small bombs exploded in litter bins outside shops and businesses on Bridge Street. Two children were killed and dozens of people were injured. Context_6 : 2004 Jalna Mosque bomb attack refers to two separate crude bomb attacks at local mosques in Jalna, Maharashtra on 27 August 2004. According to senior police officer, the first blast occurred at Kadriya Masjid in Jalna at 1:45 pm and the second explosion occurred barely 15 minutes later at another mosque on the outskirts of Poorna town in Parbhani district. The attacks were carried out during Friday prayer and total 18 people were injured. Alleged preceptors were Maroti Keshwarao Wagh, Yogesh Ravindra Deshpande, Gururaj Jayram Tuptewar, Rahul Manohar Pande, Sanjay alias Bharauo Vittal Chowdhari, Himanshu Panse and Rakesh Dhawade while Himanshu Panse had died in a blast in Nanded while he was preparing a bomb. Later on 18 July 2012 all seven accused were acquitted in the case due to lack of evidence by a district and sessions court. Context_7 : Thomas Parry (1768–1824) was a Welsh merchant. The third son of Edward Parry and Anne Vaughan, of Leighton Hall, near Welshpool, he was instrumental in realising the potential for business and commerce in India. Parry moved to Chennai in southern India, a part of the British India in the late 1780s, and set up a modest business of piece goods and banking on 17 July 1788 (Doubtful Parry was in London on 14 March 1788 - source Gilbert Ross will probated on that date. As it took six months to travel around Cape of Good Hope he could not possibly have reached Chennai by this date).The business he set up continued to grow and Parry became a household name in Chennai. Parry set up the EID Parry company in 1787 (Parry was in London till late 1788), the corporate headquarters of which stand on the corner. Parry's Corner, a well-known central business district of Chennai was named after him. Context_8 : On August 1, 2004, a series of car bomb attacks took place during the Sunday evening Mass in churches of two Iraqi cities, Baghdad and Mosul. The six attacks killed at least 12 people and wounded at least 71. No one claimed responsibility for the attacks, but Iraq's national security adviser, Mowaffaq al-Rubaie, blamed the attacks on Abu Musab al-Zarqawi. The bombings marked the first major attack against the Christian community since the 2003 invasion of Iraq. Context_9 : The Tim Parry Johnathan Ball Foundation for Peace is an educational peace charity based in United Kingdom (charity no.1048990). It was formed in 1995 by Colin and Wendy Parry, following the loss of their 12-year-old son Tim and 3-year-old Johnathan Ball in the 1993 Warrington bomb attacks, which were perpetrated by the Provisional Irish Republican Army. Context_10 : Free-ranging dogs have become a public health issue in the state of Kerala in India. Two persons died from dog attacks in 2016, and many persons were injured. Efforts to control the population have created conflicts between Indian advocates of public safety and opponents of animal cruelty, and caused international backlash including calls for a boycott of tourism to Kerala. fact_1 :  It was formed in 1995 by Colin and Wendy Parry, following the loss of their 12-year-old son Tim and 3-year-old Johnathan Ball in the 1993 Warrington bomb attacks, which were perpetrated by the Provisional Irish Republican Army. fact_2 :  The first attack happened on 26 February, when a bomb exploded at a gas storage facility. Answer: 26 February
Output: The Tim Parry Johnathan Ball Foundation for Peace was named after the two persons lost in the bomb attacks that took place on what 1993 date?