C:\>perl dchart.pl royal.ged "Elizabeth"
1 [I0001] Elizabeth Alexandra Mary Windsor (April 21st, 1926)
+ [I0002] Philip Mountbatten (1921)
        2 [I0006] Charles Philip Arthur George Windsor (November 14th, 1948)
        + [I0010] Diana Spencer (July 1st, 1961 - August 31st, 1997)
                3 [I0011] William
                3 [I0012] Harry
        2 [I0007] Anne Elizabeth Alice Louise  (August 15th, 1950)
        + [I0033] mark Phillips
                3 [I0034] Zara
                3 [I0035] (male)
        2 [I0008] Andrew Albert Christian Edward  (February 19th, 1960)
        2 [I0009] Edward Antony Richard Louis  (March 10th, 1964)