Town of Polo, Bulacan (1623–1899) Municipality of Polo, Bulacan (1899–1960) Division (1960–1963) Municipality of Polo, Bulacan Municipality of Valenzuela, Bulacan Municipality of Valenzuela (1964–1998) } || ||
Nacionalista ||
City of Valenzuela (since 1998) Timeline ImageSize = width:800 height:auto barincrement:12 PlotArea = top:10 bottom:60 right:170 left:20 AlignBars = late DateFormat = mm/dd/yyyy Period = from:02/26/1986 till:12/31/2026 TimeAxis = orientation:horizontal ScaleMajor = unit:year increment:2 start:1987 Colors = id:Vacant value:black id:None value:gray(0.3) id:PDPLaban value:yelloworange legend:PDP-Laban id:NP value:limegreen legend: Nacionalista id:LakasCMD value:blue legend: Lakas-CMD id:NPC value:teal legend: NPC Legend = columns:1 left:120 top:25 columnwidth:210 BarData = barset:others PlotData= width:5 align:left fontsize:S shift:(5,-4) anchor:till barset:others from:02/26/1986 till:12/31/1987 text:"Wilfredo F. Chongco" color:PDPLaban from:12/31/1987 till:06/30/1988 text:"Vacant (appointees)" color:None from:06/30/1988 till:06/30/1995 text:"Santiago A. de Guzman" color:NP from:06/30/1995 till:06/30/2004 text:"Jose Emmanuel L. Carlos" color:LakasCMD from:06/30/2004 till:06/30/2013 text:"Sherwin T. Gatchalian" color:NPC from:06/30/2013 till:06/30/2022 text:"Rexlon T. Gatchalian" color:NPC from:06/30/2022 till:09/30/2026 text:"Weslie T. Gatchalian" color:NPC == See also ==