javascript - Viewing deeper properties from JSON -

ok have code verify people born between 1900 , 1925. great, when console.log it, returns 3 objects properties , prototype. there way can console 1 specific property? example dont want display 3 objects want show name of people born between 1900-1925. thanks!

var ancestry_file = "[\n  " + [   '{"name": "carolus haverbeke", "sex": "m", "born": 1832, "died": 1905, "father": "carel haverbeke", "mother": "maria van brussel"}',   '{"name": "emma de milliano", "sex": "f", "born": 1876, "died": 1956, "father": "petrus de milliano", "mother": "sophia van damme"}',   '{"name": "maria de rycke", "sex": "f", "born": 1683, "died": 1724, "father": "frederik de rycke", "mother": "laurentia van vlaenderen"}',   '{"name": "jan van brussel", "sex": "m", "born": 1714, "died": 1748, "father": "jacobus van brussel", "mother": "joanna van rooten"}',   '{"name": "philibert haverbeke", "sex": "m", "born": 1907, "died": 1997, "father": "emile haverbeke", "mother": "emma de milliano"}',   '{"name": "jan frans van brussel", "sex": "m", "born": 1761, "died": 1833, "father": "jacobus bernardus van brussel", "mother":null}',   '{"name": "pauwels van haverbeke", "sex": "m", "born": 1535, "died": 1582, "father": "n. van haverbeke", "mother":null}',   '{"name": "clara aernoudts", "sex": "f", "born": 1918, "died": 2012, "father": "henry aernoudts", "mother": "sidonie coene"}',   '{"name": "emile haverbeke", "sex": "m", "born": 1877, "died": 1968, "father": "carolus haverbeke", "mother": "maria sturm"}',   '{"name": "lieven de causmaecker", "sex": "m", "born": 1696, "died": 1724, "father": "carel de causmaecker", "mother": "joanna claes"}',   '{"name": "pieter haverbeke", "sex": "m", "born": 1602, "died": 1642, "father": "lieven van haverbeke", "mother":null}',   '{"name": "livina haverbeke", "sex": "f", "born": 1692, "died": 1743, "father": "daniel haverbeke", "mother": "joanna de pape"}',   '{"name": "pieter bernard haverbeke", "sex": "m", "born": 1695, "died": 1762, "father": "willem haverbeke", "mother": "petronella wauters"}',   '{"name": "lieven van haverbeke", "sex": "m", "born": 1570, "died": 1636, "father": "pauwels van haverbeke", "mother": "lievijne jans"}',   '{"name": "joanna de causmaecker", "sex": "f", "born": 1762, "died": 1807, "father": "bernardus de causmaecker", "mother":null}',   '{"name": "willem haverbeke", "sex": "m", "born": 1668, "died": 1731, "father": "lieven haverbeke", "mother": "elisabeth hercke"}',   '{"name": "pieter antone haverbeke", "sex": "m", "born": 1753, "died": 1798, "father": "jan francies haverbeke", "mother": "petronella de decker"}',   '{"name": "maria van brussel", "sex": "f", "born": 1801, "died": 1834, "father": "jan frans van brussel", "mother": "joanna de causmaecker"}',   '{"name": "angela haverbeke", "sex": "f", "born": 1728, "died": 1734, "father": "pieter bernard haverbeke", "mother": "livina de vrieze"}',   '{"name": "elisabeth haverbeke", "sex": "f", "born": 1711, "died": 1754, "father": "jan haverbeke", "mother": "maria de rycke"}',   '{"name": "lievijne jans", "sex": "f", "born": 1542, "died": 1582, "father":null, "mother":null}',   '{"name": "bernardus de causmaecker", "sex": "m", "born": 1721, "died": 1789, "father": "lieven de causmaecker", "mother": "livina haverbeke"}',   '{"name": "jacoba lammens", "sex": "f", "born": 1699, "died": 1740, "father": "lieven lammens", "mother": "livina de vrieze"}',   '{"name": "pieter de decker", "sex": "m", "born": 1705, "died": 1780, "father": "joos de decker", "mother": "petronella van de steene"}',   '{"name": "joanna de pape", "sex": "f", "born": 1654, "died": 1723, "father": "vincent de pape", "mother": "petronella wauters"}',   '{"name": "daniel haverbeke", "sex": "m", "born": 1652, "died": 1723, "father": "lieven haverbeke", "mother": "elisabeth hercke"}',   '{"name": "lieven haverbeke", "sex": "m", "born": 1631, "died": 1676, "father": "pieter haverbeke", "mother": "anna van hecke"}',   '{"name": "martina de pape", "sex": "f", "born": 1666, "died": 1727, "father": "vincent de pape", "mother": "petronella wauters"}',   '{"name": "jan francies haverbeke", "sex": "m", "born": 1725, "died": 1779, "father": "pieter bernard haverbeke", "mother": "livina de vrieze"}',   '{"name": "maria haverbeke", "sex": "m", "born": 1905, "died": 1997, "father": "emile haverbeke", "mother": "emma de milliano"}',   '{"name": "petronella de decker", "sex": "f", "born": 1731, "died": 1781, "father": "pieter de decker", "mother": "livina haverbeke"}',   '{"name": "livina sierens", "sex": "f", "born": 1761, "died": 1826, "father": "jan sierens", "mother": "maria van waes"}',   '{"name": "laurentia haverbeke", "sex": "f", "born": 1710, "died": 1786, "father": "jan haverbeke", "mother": "maria de rycke"}',   '{"name": "carel haverbeke", "sex": "m", "born": 1796, "died": 1837, "father": "pieter antone haverbeke", "mother": "livina sierens"}',   '{"name": "elisabeth hercke", "sex": "f", "born": 1632, "died": 1674, "father": "willem hercke", "mother": "margriet de brabander"}',   '{"name": "jan haverbeke", "sex": "m", "born": 1671, "died": 1731, "father": "lieven haverbeke", "mother": "elisabeth hercke"}',   '{"name": "anna van hecke", "sex": "f", "born": 1607, "died": 1670, "father": "paschasius van hecke", "mother": "martijntken beelaert"}',   '{"name": "maria sturm", "sex": "f", "born": 1835, "died": 1917, "father": "charles sturm", "mother": "seraphina spelier"}',   '{"name": "jacobus bernardus van brussel", "sex": "m", "born": 1736, "died": 1809, "father": "jan van brussel", "mother": "elisabeth haverbeke"}' ].join(",\n  ") + "\n]";  // makes sure data exported in node.js — var ancestry = json.parse(ancestry_file); function filter(array,test){     passed = [];      ( = 0 ; < ancestry.length ; i++){         if(test(array[i])){             passed.push(array[i]);         }     }     return passed; }   console.log(filter(ancestry,function(person){ return person.born > 1900 && person.born < 1925;})); 

simply made array s = [], , appended person.namein if statement. guys, thinking hard.