List of April births and deaths

It seems a high number of April birthday cluster for those who passed away this month of April.  For instance note the following: 4 were born APRIL 20;  4 born APRIL 26 ; 4 SETS OF 3; 5 SETS OF 2

1. Elio Toaff (30 April 1915  – 19 April 2015) 
2. Thomas "Tom" McCabe (28 April 1954 – 19 April 2015)
3. William Stevens Powell (April 28, 1919 – April 10, 2015)
4. Mária Gulácsy (27 April 1941 – 13 April 2015) 
5. Billy Ray Hearn (April 26, 1929 – April 15, 2015)
6. Jože Ciuha (26 April 1924 - 12 April 2015) 
7. Doug Sax (April 26, 1936 – April 2, 2015)
8.  Paul Almond (April 26, 1931 – April 9, 2015)
9. Jayakanthan (24 April 1934 – 8 April 2015)
10. Ibrahim Yusri (April 20, 1950 – April 20, 2015) 
11. Walter Charles Conahan (April 20, 1927 – April 18, 2015)
12. Ture Lennart Bodström (20 April 1928 - 30 April 2015)
13. Matthias Kuhle (20 April 1948 – 25 April 2015) 
14. Roberto Tucci (19 April 1921 – 14 April 2015) 
15. Jiří Hledík (19 April 1929 – 25 April 2015)
16. Roy Mason, Baron Mason of Barnsley (18 April 1924 - 20 April 2015)
17. Ferenc Konrád (17 April 1945 – 21 April 2015)
18. Ronald Senator (17 April 1926 – 30 April 2015)
19. Myuran Sukumaran(17 April 1981 – 29 April 2015) 
20. Jerzy Treder (April 14, 1942 – April 2, 2015) 
21. Steven Patrick "Steve" Byrnes (April 14, 1959 – April 21, 2015)
22. Francis Tsai (April 14, 1967 – April 23, 2015) 
23. Luis María Pérez de Onraita Aguirre (12 April 1933 – 3 April 2015)
24. Steve Stevaert ( 12 April 1954 – 2 April 2015)
25. Sir Raymond Albert Maillard Carr (11 April 1919 – 20 April 2015)
26. Abraham Rotstein (10 April 1929 – 27 April 2015)
27. William Price Fox (April 9, 1926 – April 19, 2015)
28. Aziz Aslimanesh (April 9, 1938 – 23 April 2015) 
29. Stanisław Pestka (April 8, 1929 – April 2, 2015) 
30. Terdell Middleton (April 8, 1955 – April 3, 2015)
31. Mitsuo Hagiwara ( 8 April 1953 - 22 April 2015)
32. Alberto Ricardo da Silva (4 April 1943 – 2 April 2015)
33. Lisa Simon (April 4, 1951 — April 4, 2015)
34. Christopher James "Chris" Turner (3 April 1951 – 27 April 2015)
35. David A. Ulliott (1 April 1954 – 6 April 2015)
36. Ismail Hussain (born 1 April 1950 - died 24 April 2015)
37. Ismail Hussain (1 April 1950 – 24 April 2015)

12 MISSING DAYS:

2, 5, 6, 7,13, 15, 16, 21, 22, 23, 25 29

Note the two date sequences of 3, and then the "13, __,  15, 16".