Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name | deceased spouse | cause of death | date of spouses death | length of marriage | children together | current marital status |
| samuel beckett | suzanne dãchevaux - dumesnil | unknown | july 17 , 1989 (aged89) | 28 years | none | deceased (1989) |
| jan berenstain | stan berenstain | unknown | november 26 , 2005 (aged82) | 59 years | 2 sons (leo , michael) | deceased (2012) |
| ray bradbury | marguerite mcclure | not known | november 24 , 2003 (aged81) | 56 years | 4 daughters (susan , ramona , bettina , alexandra) | deceased (2012) |
| mary welsh hemingway | ernest hemingway | suicide | july 2 , 1961 (aged61) | 15 years | none (miscarriage) | deceased (1986) |
| norris church mailer | norman mailer | acute renal failure | november 10 , 2007 (aged84) | 27 years | 1 son ( john ) | deceased (2010) |
| frederica sagor maas | ernest maas | natural causes | july 21 , 1986 (aged94) | 59 years | none | deceased (2012) |
| edgar allan poe | virginia eliza clemm poe | tuberculosis | january 30 , 1847 (aged24) | 11 years | none | deceased (1849) |
| dr seuss | helen palmer geisel | overdose of barbiturates | october 23 , 1967 (aged68) | 40 years | none | deceased (1991) |
| robert treuhaft | jessica mitford | lung cancer | july 22 , 1996 (aged78) | 53 years | 2 sons (nicholas , benjamin) | deceased (2001) |
Title:
list of widows and widowers
Statement:
the cause of death in the marriage that lasted 31 years of déchevaux - dumesnil is unknown
Answer:
refuted