Ronkonkoma-area historical tornado activity is near New York state average. It is 59% smaller than the overall U.S. average. On 7/10/1989, a category F4 (max. wind speeds 207-260 mph) tornado 36.7 miles away from the Ronkonkoma place center injured 40 people and caused between $50,000,000 and $500,000,000 in damages.
McDonald Surname Origin. (Origin Scottish) This family was for many centuries reputed the most powerful of any in the Highlands of Scotland, being styled 'King of the Isles,' for many generations, during which they were successful in asserting their independence.onald, from whom the clan derived their name, was his grandson. Source: An Etymological Dictionary of Family and Christian Names With an Essay on their Derivation and Import; Arthur, William, M.A.; New York, NY: Sheldon, Blake, Bleeker & CO., 1857.
The Welsh surname is derived from the Old Welsh personal name Morcant, which is of an uncertain origin.The Irish surname is an amalgamation of this Welsh surname, which was brought to Ireland in the Middle Ages, and several Gaelic surnames, most notably O Ã³. Muireagain MuireagÃ¡in the scottish surname is of an. uncertain originhe Scottish surname is of an uncertain origin. It may, however, be derived from a Gaelic cognate of the Welsh Morcant already mentioned. Ultimately, Morgan's origins are Celtic.